²é¿´: 1124  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÏÄСÃÀ123456

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÇóÖú2¸ö΢Æ×Êý¾Ý

1£º
¦Ä C (151 MHz, DMSO) 183.2, 154.90, 101.92, 68.06, 50.61, 47.87, 44.72, 43.57, 42.49,  39.15, 38.41, 37.76, 37.52, 37.48, 35.11, 31.46, 27.82, 22.06, 20.74, 18.81.
2£º
¦Ä C (151 MHz, CDCl3) 155.31, 102.22, 81.20, 64.65, 51.45, 48.93, 43.52, 43.16, 39.64, 39.08, 38.35, 37.88, 37.00, 33.92, 32.46, 28.26, 28.11, 23.54, 22.37, 20.39.
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ľ·ç·ãpan

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
ÏÄСÃÀ123456: ½ð±Ò+15 2012-11-21 11:08:23
ÒýÓûØÌû:
3Â¥: Originally posted by audreygc at 2012-11-21 10:28:50
ͬѧ£¬Äã´ÓСµ½´óÔÙ·¢Ò»´Î°É¡£Òª²»È»²é×ÅÌ«Âé·³¡£

ÎÒ¶¼Êǰ´ÏàËÆ¶ÈÓÉ´óµ½Ð¡¸øÄã·¢µÄ ÄãµÃÂýÂý¶ÔÆ×
5Â¥2012-11-21 10:34:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

ľ·ç·ãpan

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
11 .     19-(N,N-dimethylcarbamoxy)-2¦Â,13-dihydroxystemarane
C23H39NO4     ÏàËÆ¶È:63.6%
Phytochemistry          2006          67          1088-1093
Bioconversion of Stemodia maritima diterpenes and derivatives by Cunninghamella echinulata var. elegans and Phanerochaete chrysosporium
Andrew S. Lamm, William F. Reynolds, Paul B. Reese
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

2 .     2¦Á,3¦Â-dihydroxypregnan-16-one 2¦Â,19-hemiketal
C21H32O4     ÏàËÆ¶È:61.9%
Phytochemistry          1997          45          1495-1500
Androstane and pregnane 2¦Â, 19-hemiketal steroids from Trichilia claussenii
Mônica T. Pupo, Paulo C. Vieira, João B. Fernandes, M. F¨¢tima das G.F. da Silva, Edson Rodrigues Fo
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

3 .     ent-kaur-16-ene-9-ol
    ÏàËÆ¶È:61.9%
Phytochemistry          1992          31          1553-1559
Minor diterpene glycosides from sweet leaves of Rubus suavissimus
Kazuhiro Ohtani, Yoko Aikawa, Ryoji Kasai, Wen-Hua Chou, Kazuo Yamasaki, Osamu Tanaka
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

4 .     Methyl-ent-pimar-9(11)en-19-oate
    ÏàËÆ¶È:61.9%
Phytochemistry          1986          25          1240-1242
Pimaradiene diterpenes from mikania triangularis
Fernanda S. Knudsen, Wagner Vilegas, Fernando Oliveira, Nidia F. Roque
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

5 .     3¦Â-Acetoxy-7¦Á-hydroxyandrost-5-en-17-one
    ÏàËÆ¶È:61.9%
Steroids          1996          61          453-460
Steroidal allylic fluorination using diethylaminosulfur trifluoride: A convenient method for the synthesis of 3¦Â-acetoxy-7¦Á-and 7¦Â-fluoroandrost-5-en-17-one
Padma Marwah, James B. Thoden, Douglas R. Powell, Henry A. Lardy
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

6 .     isodehydropopulifolic acid methyl ester
    ÏàËÆ¶È:61.9%
Tetrahedron          1994          50          10791-10802
Ring a functionalized Neo-clerodane diterpenoids from Cistus populifolius
Julio G. Urones, Pilar Basabe, Isidro S. Marcos, Alicia Jim¨¦nez, Anna M. Lithgow, Margarita L¨®pez, Rosalina F. Moro, Antonio G¨®mez
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ  
2:1 .     stemodin
    ÏàËÆ¶È:65%
Phytochemistry          2004          65          701-710
Investigation of the importance of the C-2 oxygen function in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145
Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

2 .     stemodin
    ÏàËÆ¶È:65%
Phytochemistry          2004          65          2211-2217
Investigation of the importance of the C-2 and C-13 oxygen functions in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145
Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

3 .     stemodin
    ÏàËÆ¶È:65%
Phytochemistry          2002          59          57-62
Biotransformation of terpenes from Stemodia maritima by Aspergillus niger ATCC 9142
Avril R.M. Chen, Paul B. Reese
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

4 .     alcohol
C18H32O     ÏàËÆ¶È:65%
Journal of Natural Products          1997          60          1261-1264
Cyclic Peroxides and Related Norterpenes from a Southern Australian Marine Sponge, Mycale sp.
Robert J. Capon, Simone J. Rochfort, and Simon P. B. Ovenden
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

5 .     compound 2
C20H32O2     ÏàËÆ¶È:65%
Phytochemistry          1980          19          1237-1238
Kaurenoid diterpenes from Stachys lanata
Franco Piozzi, Giuseppe Savona, James R. Hanson
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

6 .     Ent-3¦Á-hydroxykaur-16-ene
    ÏàËÆ¶È:65%
Journal of the Brazilian Chemical Society          2004          15          767-772
Terpenoid Constituents from Leaves of Guarea kunthiana
Fernanda R. Garcez, Walmir S. Garcez, Ana Francisca G. da Silva, Rita de C¨¢ssia Bazzo and Ubirazilda M. Resende
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

7 .     methyl ent-isopimara-9(11),15-diene-oic acid
C21H32O2     ÏàËÆ¶È:61.9%
Phytochemistry          1991          30          3365-3368
Diterpenes from Calceolaria polifolia
Maria C. Chamy, Marisa Piovano, Juan A. Garbarino, Vicente Gambaro
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

8 .     Compound 9
    ÏàËÆ¶È:61.9%
Phytochemical Analysis          1993          4          19-24
Carbon-13 nuclear magnetic resonance spectra of some tetracyclic diterpenoids isolated from Elaeoselinum species
Manuel Grande, Joaqu¨ªn R. Mor¨¢n, Mar¨ªa Jes¨²s Mac¨ªas and Balbino Mancheño
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2Â¥2012-11-21 10:28:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

audreygc

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ͬѧ£¬Äã´ÓСµ½´óÔÙ·¢Ò»´Î°É¡£Òª²»È»²é×ÅÌ«Âé·³¡£
3Â¥2012-11-21 10:28:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ľ·ç·ãpan

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

µÚÒ»¸ö»¯ºÏÎ1 .     19-(N,N-dimethylcarbamoxy)-2¦Â,13-dihydroxystemarane
C23H39NO4     ÏàËÆ¶È:63.6%
Phytochemistry          2006          67          1088-1093
Bioconversion of Stemodia maritima diterpenes and derivatives by Cunninghamella echinulata var. elegans and Phanerochaete chrysosporium
Andrew S. Lamm, William F. Reynolds, Paul B. Reese
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

2 .     2¦Á,3¦Â-dihydroxypregnan-16-one 2¦Â,19-hemiketal
C21H32O4     ÏàËÆ¶È:61.9%
Phytochemistry          1997          45          1495-1500
Androstane and pregnane 2¦Â, 19-hemiketal steroids from Trichilia claussenii
Mônica T. Pupo, Paulo C. Vieira, João B. Fernandes, M. F¨¢tima das G.F. da Silva, Edson Rodrigues Fo
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

3 .     ent-kaur-16-ene-9-ol
    ÏàËÆ¶È:61.9%
Phytochemistry          1992          31          1553-1559
Minor diterpene glycosides from sweet leaves of Rubus suavissimus
Kazuhiro Ohtani, Yoko Aikawa, Ryoji Kasai, Wen-Hua Chou, Kazuo Yamasaki, Osamu Tanaka
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

4 .     Methyl-ent-pimar-9(11)en-19-oate
    ÏàËÆ¶È:61.9%
Phytochemistry          1986          25          1240-1242
Pimaradiene diterpenes from mikania triangularis
Fernanda S. Knudsen, Wagner Vilegas, Fernando Oliveira, Nidia F. Roque
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

5 .     3¦Â-Acetoxy-7¦Á-hydroxyandrost-5-en-17-one
    ÏàËÆ¶È:61.9%
Steroids          1996          61          453-460
Steroidal allylic fluorination using diethylaminosulfur trifluoride: A convenient method for the synthesis of 3¦Â-acetoxy-7¦Á-and 7¦Â-fluoroandrost-5-en-17-one
Padma Marwah, James B. Thoden, Douglas R. Powell, Henry A. Lardy
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

6 .     isodehydropopulifolic acid methyl ester
    ÏàËÆ¶È:61.9%
Tetrahedron          1994          50          10791-10802
Ring a functionalized Neo-clerodane diterpenoids from Cistus populifolius
Julio G. Urones, Pilar Basabe, Isidro S. Marcos, Alicia Jim¨¦nez, Anna M. Lithgow, Margarita L¨®pez, Rosalina F. Moro, Antonio G¨®mez
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ  
µÚ¶þ¸ö»¯ºÏÎï
1 .     stemodin
    ÏàËÆ¶È:65%
Phytochemistry          2004          65          701-710
Investigation of the importance of the C-2 oxygen function in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145
Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

2 .     stemodin
    ÏàËÆ¶È:65%
Phytochemistry          2004          65          2211-2217
Investigation of the importance of the C-2 and C-13 oxygen functions in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145
Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

3 .     stemodin
    ÏàËÆ¶È:65%
Phytochemistry          2002          59          57-62
Biotransformation of terpenes from Stemodia maritima by Aspergillus niger ATCC 9142
Avril R.M. Chen, Paul B. Reese
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

4 .     alcohol
C18H32O     ÏàËÆ¶È:65%
Journal of Natural Products          1997          60          1261-1264
Cyclic Peroxides and Related Norterpenes from a Southern Australian Marine Sponge, Mycale sp.
Robert J. Capon, Simone J. Rochfort, and Simon P. B. Ovenden
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

5 .     compound 2
C20H32O2     ÏàËÆ¶È:65%
Phytochemistry          1980          19          1237-1238
Kaurenoid diterpenes from Stachys lanata
Franco Piozzi, Giuseppe Savona, James R. Hanson
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

6 .     Ent-3¦Á-hydroxykaur-16-ene
    ÏàËÆ¶È:65%
Journal of the Brazilian Chemical Society          2004          15          767-772
Terpenoid Constituents from Leaves of Guarea kunthiana
Fernanda R. Garcez, Walmir S. Garcez, Ana Francisca G. da Silva, Rita de C¨¢ssia Bazzo and Ubirazilda M. Resende
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

7 .     methyl ent-isopimara-9(11),15-diene-oic acid
C21H32O2     ÏàËÆ¶È:61.9%
Phytochemistry          1991          30          3365-3368
Diterpenes from Calceolaria polifolia
Maria C. Chamy, Marisa Piovano, Juan A. Garbarino, Vicente Gambaro
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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

8 .     Compound 9
    ÏàËÆ¶È:61.9%
Phytochemical Analysis          1993          4          19-24
Carbon-13 nuclear magnetic resonance spectra of some tetracyclic diterpenoids isolated from Elaeoselinum species
Manuel Grande, Joaqu¨ªn R. Mor¨¢n, Mar¨ªa Jes¨²s Mac¨ªas and Balbino Mancheño
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4Â¥2012-11-21 10:33:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÓÐûÓдóÉñ°ïÎÒ¿´¿´»ù½ð´úÂë 28+4 1234567wang 2026-08-24 10/500 2026-08-25 19:15 by lfy8008
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +13 angus9576 2026-08-25 13/650 2026-08-25 18:24 by miguan3344
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +20 ÑòÑü°å 2026-08-21 23/1150 2026-08-25 16:34 by zsna
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ +6 ziyangfang 2026-08-25 8/400 2026-08-25 16:28 by ±¦±´µÄÖí
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 22/1100 2026-08-25 15:36 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +12 CrisMessi 2026-08-18 13/650 2026-08-25 14:40 by ZJTJZ
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +17 kkkl_v 2026-08-19 18/900 2026-08-25 09:41 by windflowerwy
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +5 chengyan1220 2026-08-23 5/250 2026-08-24 23:28 by ÎÒ4´ó°×²Ë
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û