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11.2, 15.8, 21.0, 28.9, 35.5, 38.5, 50.9, 55.4, 56.7, 74.6, 82.7, 108.2, 127.0, 128.1,
130.9, 211.3
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²éѯ½á¹û£º¹²²éµ½70¸ö»¯ºÏÎï(²éѯ½á¹û½ö¹©²Î¿¼)  
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1 .     silphinen-3,5-dione
C15H20O2     ÏàËÆ¶È:56.2%
Journal of Natural Products          2002          65          448-453
C-5-Substituted Antifeedant Silphinene Sesquiterpenes from Senecio palmensis
Mat¨ªas Reina, Matthias Nold, Omar Santana,Juan Carlos Orihuela, and Azucena Gonz¨¢lez-Coloma
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

2 .     compound 6b
    ÏàËÆ¶È:56.2%
Helvetica Chimica Acta          1977          60          2122-2134
Synth¨¨se et propri¨¦t¨¦s amœbicides d'analogues de l'¨¦m¨¦tine. Analyse des compos¨¦s nouveaux en 13C-RMN. I. (¡À) Alkyl-1-d¨¦s¨¦thyl-3-¨¦m¨¦tine ¨¤ jonction B/C cis ou trans
Andr¨¦ Buzas, Françoise Cossais, Jean-Pierre Finet, Jean-Pierre Jacquet, Gilbert Lavielle, Raymond Cavier and Nicole Platzer
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

3 .     compound IVe
C15H14INO4     ÏàËÆ¶È:56.2%
Russian Journal of Organic Chemistry          2003          39          108-114
Reaction of Substituted Methyl 2,3,7-Triazabicyclo[3.3.0]oct-3-ene-4-carboxylates and 1,2,7-Triazaspiro[4.4]non-2-ene-3-carboxylates with Iodinating Agents
A. P. Molchanov, A. V. Stepakov, V. M. Boitsov, J. Kopf and R. R. Kostikov
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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4 .     ethyl-1-(1,3-dihydro-1-oxoisobenzofuran-3-yl)-2-oxocyclopentane carboxylate
C16H16O5     ÏàËÆ¶È:56.2%
Tetrahedron          2012          68          6146-6151
Active methylene compounds in a very effective approach to 3-substituted isobenzofuranones through tandem aldol/lactonization reactions
Antonia Di Mola, Gianluca Croce, Vijaykumar More, Paolo De Caprariis, Rosanna Filosa, Antonio Massa
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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5 .     tert-butyl (S)-1-((2S,3R)-1-hydroxy-3-methylpentan-2-ylamino)-1-oxo-3-phenylpropan-2-ylcarbamate
C20H32N2O4     ÏàËÆ¶È:56.2%
Tetrahedron          2012          68          10114-10121
An efficient entry to highly substituted chiral 2-oxopiperazines from ¦Á-amino acids via iodocyclization
Amit Kumar Jana, Sanjit Kumar Das, Gautam Panda
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

6 .     compound 11
C17H22O2     ÏàËÆ¶È:52.9%
Indian Journal of Chemistry          2007          46B          847-851
Chemical modifications of dehydrocostus lactone from Saussurea lappa and the study of structure-activity relationship
Setia,R R; Kaur,K; Mankala,R; Chhabra,B R
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

7 .     compound 7b
    ÏàËÆ¶È:52.9%
Tetrahedron Letters          2001          42          2465-2468
Bicyclic peroxides in the G factors series: synthesis and electrochemical studies
Monica Gavrilan, Christiane Andr¨¦-Barr¨¨s, Michel Baltas, Th¨¦odore Tzedakis, Liliane Gorrichon
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

8 .     (4RS)-4-hydroxy-1-[(1S,3R)-2,2-dimethyl-3-(2-methoxymethyloxyethyl)cyclopropyl]-4-phenyl-2-butanone
    ÏàËÆ¶È:52.9%
Russian Journal of Organic Chemistry          2003          39          1234-1239
Functionalization of the Methyl Ketone Fragment in 1-[(1S,3R)-2,2-Dimethyl-3-(2-methoxymethyloxyethyl)cyclopropyl]-2-propanone
F. A. Gimalova (Akbutina), I. F. Sadretdinov, L. V. Spirikhin and M. S. Miftakhov
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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9 .     (2S,3R)-methyl 2-((S)-2-(tert-butoxycarbonylamino)-3-phenylpropanamido)-3-methylpentanoate
C21H32N2O5     ÏàËÆ¶È:52.9%
Tetrahedron          2012          68          10114-10121
An efficient entry to highly substituted chiral 2-oxopiperazines from ¦Á-amino acids via iodocyclization
Amit Kumar Jana, Sanjit Kumar Das, Gautam Panda
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

10 .     O-[(2S,3S)-2-t-butyloxycarbonylamino-3-methylpentanoyl]m-tolylamidoxime
    ÏàËÆ¶È:52.9%
Journal of the Brazilian Chemical Society          2004          15          603-607
Synthesis of New 1,2,4-Oxadiazoles Carrying (1¡¯S,2¡¯S)-t-Butyloxycarbonyl-1-amino-2-methyl-1-butyl and (1¡¯S)-t-Butyloxycarbonyl-1¡¯-amino-1¡¯-ethyl Groups at C-5
Vanildo Martins L. Braga, Sebastião J. de Melo, Rajendra M. Srivastava and Emerson Peter da S. Falcão
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

11 .     4,6-Androstadiene-3¦Á ,17¦Â -diol
    ÏàËÆ¶È:52.6%
Steroids          2007          72          360-367
Chemoselective reduction of 1,4,6-cholestatrien-3-one and 1,4,6-androstatriene-3,17-dione by various hydride reagents
Eunjeong Kim, Eunsook Ma
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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12 .     5-methoxy-4,8,11,11-tetramethyl-3-propenyl-bicyclo[5.3.1]undeca-3,7-dien-2-one
C19H28O2     ÏàËÆ¶È:52.6%
Canadian Journal of Chemistry          2004          82          227-239
Part 2: Efficient strategies for the construction of variably substituted bicyclo[5.3.1]undecenones (AB-taxane ring systems) and their conversion to tricyclo[9.3.1.03,8]pentadecenones (ABC taxane ring systems) and bicyclo[2.2.2]octanones
Nidia P Villalva-Serv¨ªn, Alain Laurent, Alex G Fallis
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

13 .     compound 1
    ÏàËÆ¶È:52.3%
Chinese Chemical Letters          2010          21          1334-1337
An unexpected Hoffmann elimination during the alkylation of dihydrotetrabenazine
Zhang Yu Yao; Hao Zhang; Huan Ming Sheng; Xiao Ming Wu; Hong Bin Sun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

14 .     10¦Á-hydroperoxyguaia- 1,11-diene
C15H24O2     ÏàËÆ¶È:50%
Chemical & Pharmaceutical Bulletin          2004          52(12)          1495-1496
New Sesquiterpene Hydroperoxides with Trypanocidal Activity from Pogostemon cablin
Fumiyuki KIUCHI,Kenji MATSUO, Michiho ITO,Tran Kim QUI,and Gisho HONDA
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

15 .     sinodielide A
C15H20O2     ÏàËÆ¶È:50%
Chemical & Pharmaceutical Bulletin          2003          51(1)          68-70
Four Guaianolides from Sinodielsia yunnanensis
Nian-He WANG,Masahiko TANIGUCHI, Daisuke TSUJI, Mitsunobu DOI,Hirohumi OHISHI, Kenji YOZA,c and Kimiye BABA
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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16 .     hirsutellide A
C36H48O8N4     ÏàËÆ¶È:50%
Journal of Natural Products          2002          65          1346-1348
Hirsutellide A, a New Antimycobacterial Cyclohexadepsipeptide from the Entomopathogenic Fungus Hirsutella kobayasii
Namphung Vongvanich,Prasat Kittakoop, Masahiko Isaka, Srisuda Trakulnaleamsai,Saovaluk Vimuttipong, Morakot Tanticharoen, and Yodhathai Thebtaranonth
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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17 .     compound 4
C16H22NCl3     ÏàËÆ¶È:50%
Journal of Natural Products          2001          64          111-113
New Sesquiterpene Carbonimidic Dichlorides and Related Compounds from the Sponge Stylotella aurantium
Musri Musman, Junichi Tanaka, and Tatsuo Higa
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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18 .     15-bulnesolic acid
C15H24O3     ÏàËÆ¶È:50%
Planta Medica          2008          74          760-763
Constituents from Hoya parasitica and their Cell Growth Inhibitory Activity
Samir Kumar Sadhu, Amina Khatun, Takashi Ohtsuki, Masami Ishibashi
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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19 .     5¦Á,6¦Â-H-1(10),3,7(11)-guaiatrien-12,6-olide
C15H18O2     ÏàËÆ¶È:50%
Planta Medica          2003          69          962-964
Two New Guaianolides and a New Daucene Derivative from Sinodielsia yunnanensis
Yun-Sen Li,Ji-Jun Chen,Hui Zhou,Shi-De Luo,Hui-Ying Wang,Da-Yuan Zhu
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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20 .     compound-11
    ÏàËÆ¶È:50%
Chemistry of Natural Compounds          2007          43          245-248
ALKYLATION OF PYROCATECHOL AND RESORCINOL BY CAMPHENE
I. Yu. Chukicheva, I. V. Timusheva,L. V. Spirikhin, and A. V. Kuchin
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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21 .     1S,1'R,4R,5R,6R,8S-8-(2'-Hydroxybut-3'-yn-2'-yl)-4-isopropyl-1-methyl-5-dimethoxymethyl-9-oxabicyclo[4.3.0]nonane
    ÏàËÆ¶È:50%
Chemistry of Natural Compounds          2002          38          154-160
SYNTHESIS OF THE ELEUTHESIDE CORE FROM (+)-d-CADINOL:CONSTRUCTION OF SIDE CHAINS ON THE MENTHANE RING
I. P. Tsypysheva, A. M. Kunakova, O. V. Shitikova,L. V. Spirikhin, F. A. Valeev, and G. A. Tolstikov
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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22 .     Methyl 3'-hydroxy-2',2',6'-trimethyl-3H-spiro[1-benzofuran-2,1'-cyclohexane]-5-carboxylate
C18H24O4     ÏàËÆ¶È:50%
Molecules          2008          13          2385-2393
Antibacterial Properties of 3 H-Spiro[1-benzofuran-2, 1¡¯-cyclohexane] Derivatives from Heliotropium filifolium
Alejandro Urz¨²a, Javier Echeverr¨ªa, Marcos C. Rezende and Marcela Wilkens
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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23 .     Methyl-10-[(Z)-2-methyl-2-butenoyloxy]-(2Z,8Z)-2,8-decadiene-4,6-diynoate
    ÏàËÆ¶È:50%
Journal of Natural Products          1990          Vol 53          692
Isolation and 13C nmr of Polyacetylenes from Baccharis eleagnoides
Vera L. G. Rehder, Hermogenes F. Leitão Filho, Anita J. Marsaioli
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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24 .     compound 4
    ÏàËÆ¶È:50%
Phytochemistry          1995          40          833-836
Acidic dammarane arabinofuranosides from Combretum rotundifolium
C. B. Rogers
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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25 .     filifolinol
C18H24O4     ÏàËÆ¶È:50%
Phytochemistry          1994          36          249-250
Filifolinol, a rearranged geranyl aromatic derivative from the resinous exudate of Heliotropium filifolium
Rene Torres, Luis Villarroel, Alejandro Urzua, Franco Delle Monache, Giuliano Delle Monache, Eszter Gacs-Baitz
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

26 .     cadinane-4(14),5-diene
    ÏàËÆ¶È:50%
Phytochemistry          1994          37          1327-1330
Sesquiterpenes from the brown alga Taonia atomaria
Salvatore De Rosa, Alfonso De Giulio, Carmine Iodice, Nevenka Zavodink
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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27 .     Annuolide E
C15H20O3     ÏàËÆ¶È:50%
Phytochemistry          1993          34          669-674
Potential allelopathic guaianolides from cultivar sunflower leaves, var. SH-222
Francisco A. Mac¨ªas, Rosa M. Varela, Ascensi¨®n Torres, Jos¨¦ Mar¨ªa G. Molinillo
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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28 .     7-[(Z)-2-methylbut-2-enoyl]-9-[(E)-hydroxymethylbut-2-enoyl]-platynecine(neosarracine)
C18H27NO5     ÏàËÆ¶È:50%
Phytochemistry          1992          31          3671-3672
Pyrrolizidine alkaloids from Senecio kaschkarovii
Cheng Dong-Liang, Niu Jin-Kui, E. Roeder
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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29 .     {5-Hydroxycarbamoyl-5-[3-(1-hydroxycarbamoyl-2-methyl-butyl)-ureido]-pentyl}-carbamic acid benzyl ester
    ÏàËÆ¶È:50%
Bioorganic & Medicinal Chemistry          2011          19          900-906
Design, synthesis and biological evaluation of novel L-lysine ureido derivatives as aminopeptidase N inhibitors
Li Su, Hao Fang, Kanghui Yang, Yingying Xu, Wenfang Xu
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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30 .     3-Methoxy-3,4-dihydrospiro[[2]benzopyran-1,1'-cyclohexan]-4'-one
C15H18O3     ÏàËÆ¶È:50%
Bioorganic & Medicinal Chemistry          2011          19          3141-3151
Design, synthesis and pharmacological evaluation of spirocyclic r1 receptor ligands with exocyclic amino moiety (increased distance 1)
Elisabeth Rack ,Roland Fröhlich, Dirk Schepmann , Bernhard W¨¹nsch
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
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1 .     silphinen-3,5-dione
C15H20O2     ÏàËÆ¶È:56.2%
Journal of Natural Products          2002          65          448-453
C-5-Substituted Antifeedant Silphinene Sesquiterpenes from Senecio palmensis
Mat¨ªas Reina, Matthias Nold, Omar Santana,Juan Carlos Orihuela, and Azucena Gonz¨¢lez-Coloma
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     compound 6b
    ÏàËÆ¶È:56.2%
Helvetica Chimica Acta          1977          60          2122-2134
Synth¨¨se et propri¨¦t¨¦s amœbicides d'analogues de l'¨¦m¨¦tine. Analyse des compos¨¦s nouveaux en 13C-RMN. I. (¡À) Alkyl-1-d¨¦s¨¦thyl-3-¨¦m¨¦tine ¨¤ jonction B/C cis ou trans
Andr¨¦ Buzas, Françoise Cossais, Jean-Pierre Finet, Jean-Pierre Jacquet, Gilbert Lavielle, Raymond Cavier and Nicole Platzer
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3 .     compound IVe
C15H14INO4     ÏàËÆ¶È:56.2%
Russian Journal of Organic Chemistry          2003          39          108-114
Reaction of Substituted Methyl 2,3,7-Triazabicyclo[3.3.0]oct-3-ene-4-carboxylates and 1,2,7-Triazaspiro[4.4]non-2-ene-3-carboxylates with Iodinating Agents
A. P. Molchanov, A. V. Stepakov, V. M. Boitsov, J. Kopf and R. R. Kostikov
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4 .     ethyl-1-(1,3-dihydro-1-oxoisobenzofuran-3-yl)-2-oxocyclopentane carboxylate
C16H16O5     ÏàËÆ¶È:56.2%
Tetrahedron          2012          68          6146-6151
Active methylene compounds in a very effective approach to 3-substituted isobenzofuranones through tandem aldol/lactonization reactions
Antonia Di Mola, Gianluca Croce, Vijaykumar More, Paolo De Caprariis, Rosanna Filosa, Antonio Massa
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
5 .     tert-butyl (S)-1-((2S,3R)-1-hydroxy-3-methylpentan-2-ylamino)-1-oxo-3-phenylpropan-2-ylcarbamate
C20H32N2O4     ÏàËÆ¶È:56.2%
Tetrahedron          2012          68          10114-10121
An efficient entry to highly substituted chiral 2-oxopiperazines from ¦Á-amino acids via iodocyclization
Amit Kumar Jana, Sanjit Kumar Das, Gautam Panda
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
6 .     compound 11
C17H22O2     ÏàËÆ¶È:52.9%
Indian Journal of Chemistry          2007          46B          847-851
Chemical modifications of dehydrocostus lactone from Saussurea lappa and the study of structure-activity relationship
Setia,R R; Kaur,K; Mankala,R; Chhabra,B R
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
7 .     compound 7b
    ÏàËÆ¶È:52.9%
Tetrahedron Letters          2001          42          2465-2468
Bicyclic peroxides in the G factors series: synthesis and electrochemical studies
Monica Gavrilan, Christiane Andr¨¦-Barr¨¨s, Michel Baltas, Th¨¦odore Tzedakis, Liliane Gorrichon
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
8 .     (4RS)-4-hydroxy-1-[(1S,3R)-2,2-dimethyl-3-(2-methoxymethyloxyethyl)cyclopropyl]-4-phenyl-2-butanone
    ÏàËÆ¶È:52.9%
Russian Journal of Organic Chemistry          2003          39          1234-1239
Functionalization of the Methyl Ketone Fragment in 1-[(1S,3R)-2,2-Dimethyl-3-(2-methoxymethyloxyethyl)cyclopropyl]-2-propanone
F. A. Gimalova (Akbutina), I. F. Sadretdinov, L. V. Spirikhin and M. S. Miftakhov
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
9 .     (2S,3R)-methyl 2-((S)-2-(tert-butoxycarbonylamino)-3-phenylpropanamido)-3-methylpentanoate
C21H32N2O5     ÏàËÆ¶È:52.9%
Tetrahedron          2012          68          10114-10121
An efficient entry to highly substituted chiral 2-oxopiperazines from ¦Á-amino acids via iodocyclization
Amit Kumar Jana, Sanjit Kumar Das, Gautam Panda
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
10 .     O-[(2S,3S)-2-t-butyloxycarbonylamino-3-methylpentanoyl]m-tolylamidoxime
    ÏàËÆ¶È:52.9%
Journal of the Brazilian Chemical Society          2004          15          603-607
Synthesis of New 1,2,4-Oxadiazoles Carrying (1¡¯S,2¡¯S)-t-Butyloxycarbonyl-1-amino-2-methyl-1-butyl and (1¡¯S)-t-Butyloxycarbonyl-1¡¯-amino-1¡¯-ethyl Groups at C-5
Vanildo Martins L. Braga, Sebastião J. de Melo, Rajendra M. Srivastava and Emerson Peter da S. Falcão
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
11 .     4,6-Androstadiene-3¦Á ,17¦Â -diol
    ÏàËÆ¶È:52.6%
Steroids          2007          72          360-367
Chemoselective reduction of 1,4,6-cholestatrien-3-one and 1,4,6-androstatriene-3,17-dione by various hydride reagents
Eunjeong Kim, Eunsook Ma
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
12 .     5-methoxy-4,8,11,11-tetramethyl-3-propenyl-bicyclo[5.3.1]undeca-3,7-dien-2-one
C19H28O2     ÏàËÆ¶È:52.6%
Canadian Journal of Chemistry          2004          82          227-239
Part 2: Efficient strategies for the construction of variably substituted bicyclo[5.3.1]undecenones (AB-taxane ring systems) and their conversion to tricyclo[9.3.1.03,8]pentadecenones (ABC taxane ring systems) and bicyclo[2.2.2]octanones
Nidia P Villalva-Serv¨ªn, Alain Laurent, Alex G Fallis
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
13 .     compound 1
    ÏàËÆ¶È:52.3%
Chinese Chemical Letters          2010          21          1334-1337
An unexpected Hoffmann elimination during the alkylation of dihydrotetrabenazine
Zhang Yu Yao; Hao Zhang; Huan Ming Sheng; Xiao Ming Wu; Hong Bin Sun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
14 .     10¦Á-hydroperoxyguaia- 1,11-diene
C15H24O2     ÏàËÆ¶È:50%
Chemical & Pharmaceutical Bulletin          2004          52(12)          1495-1496
New Sesquiterpene Hydroperoxides with Trypanocidal Activity from Pogostemon cablin
Fumiyuki KIUCHI,Kenji MATSUO, Michiho ITO,Tran Kim QUI,and Gisho HONDA
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
15 .     sinodielide A
C15H20O2     ÏàËÆ¶È:50%
Chemical & Pharmaceutical Bulletin          2003          51(1)          68-70
Four Guaianolides from Sinodielsia yunnanensis
Nian-He WANG,Masahiko TANIGUCHI, Daisuke TSUJI, Mitsunobu DOI,Hirohumi OHISHI, Kenji YOZA,c and Kimiye BABA
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
16 .     hirsutellide A
C36H48O8N4     ÏàËÆ¶È:50%
Journal of Natural Products          2002          65          1346-1348
Hirsutellide A, a New Antimycobacterial Cyclohexadepsipeptide from the Entomopathogenic Fungus Hirsutella kobayasii
Namphung Vongvanich,Prasat Kittakoop, Masahiko Isaka, Srisuda Trakulnaleamsai,Saovaluk Vimuttipong, Morakot Tanticharoen, and Yodhathai Thebtaranonth
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
17 .     compound 4
C16H22NCl3     ÏàËÆ¶È:50%
Journal of Natural Products          2001          64          111-113
New Sesquiterpene Carbonimidic Dichlorides and Related Compounds from the Sponge Stylotella aurantium
Musri Musman, Junichi Tanaka, and Tatsuo Higa
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
18 .     15-bulnesolic acid
C15H24O3     ÏàËÆ¶È:50%
Planta Medica          2008          74          760-763
Constituents from Hoya parasitica and their Cell Growth Inhibitory Activity
Samir Kumar Sadhu, Amina Khatun, Takashi Ohtsuki, Masami Ishibashi
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
19 .     5¦Á,6¦Â-H-1(10),3,7(11)-guaiatrien-12,6-olide
C15H18O2     ÏàËÆ¶È:50%
Planta Medica          2003          69          962-964
Two New Guaianolides and a New Daucene Derivative from Sinodielsia yunnanensis
Yun-Sen Li,Ji-Jun Chen,Hui Zhou,Shi-De Luo,Hui-Ying Wang,Da-Yuan Zhu
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
20 .     compound-11
    ÏàËÆ¶È:50%
Chemistry of Natural Compounds          2007          43          245-248
ALKYLATION OF PYROCATECHOL AND RESORCINOL BY CAMPHENE
I. Yu. Chukicheva, I. V. Timusheva,L. V. Spirikhin, and A. V. Kuchin
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
21 .     1S,1'R,4R,5R,6R,8S-8-(2'-Hydroxybut-3'-yn-2'-yl)-4-isopropyl-1-methyl-5-dimethoxymethyl-9-oxabicyclo[4.3.0]nonane
    ÏàËÆ¶È:50%
Chemistry of Natural Compounds          2002          38          154-160
SYNTHESIS OF THE ELEUTHESIDE CORE FROM (+)-d-CADINOL:CONSTRUCTION OF SIDE CHAINS ON THE MENTHANE RING
I. P. Tsypysheva, A. M. Kunakova, O. V. Shitikova,L. V. Spirikhin, F. A. Valeev, and G. A. Tolstikov
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
22 .     Methyl 3'-hydroxy-2',2',6'-trimethyl-3H-spiro[1-benzofuran-2,1'-cyclohexane]-5-carboxylate
C18H24O4     ÏàËÆ¶È:50%
Molecules          2008          13          2385-2393
Antibacterial Properties of 3 H-Spiro[1-benzofuran-2, 1¡¯-cyclohexane] Derivatives from Heliotropium filifolium
Alejandro Urz¨²a, Javier Echeverr¨ªa, Marcos C. Rezende and Marcela Wilkens
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
23 .     Methyl-10-[(Z)-2-methyl-2-butenoyloxy]-(2Z,8Z)-2,8-decadiene-4,6-diynoate
    ÏàËÆ¶È:50%
Journal of Natural Products          1990          Vol 53          692
Isolation and 13C nmr of Polyacetylenes from Baccharis eleagnoides
Vera L. G. Rehder, Hermogenes F. Leitão Filho, Anita J. Marsaioli
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3Â¥2013-02-24 21:21:45
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