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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
雨夜漫步: 金币+10 2013-06-24 20:26:00
按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如：
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
18.0,101.0,102.0,104.0,140.0,154.0,163.0,165.0
溶剂选项： 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查询空值
匹配容差： (数字格式，可自行设定)
相似度： %(相似度>=50%)
查询结果：共查到36个化合物(查询结果仅供参考)
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1 . 5,7-Dihydroxy-2-methylbenzopyran-4-one
相似度:80%
Chemistry of Natural Compounds 2010 46 15-18
A new naphtho-γ-pyrone from mangrove endophytic fungus ZSU-H26
Zhongjing Huang, Ruiyun Yang, Zhiyong Guo, Zhigang She and Yongcheng Lin
Structure 13C NMR 碳谱模拟图
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2 . 3-methyl-6,8-dihydroxyisocoumarin
相似度:80%
The Journal of Antibiotics 1994 47 440-446
BIOSYNTHESIS OF ANTITUMOR ANTIBIOTIC, CYTOGENIN
HIROYUKI KUMAGAI, MASAHIDE AMEMIYA, HIROSHI NAGANAWA, TSUTOMU SAWA, MASAAKI ISHIZUKA, TOMIO TAKEUCHI
Structure 13C NMR 碳谱模拟图
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3 . 6,8-Dihydroxy-3-methylisocoumarin
C10H8O4 相似度:80%
Natural Product Communications 2011 6 45-48
Bioactive Isocoumarins from a Terrestrial Streptomyces sp. ANK302
Dhafer Saber Zinad, Khaled A. Shaaban, Muna Ali Abdalla, Md. Tofazzal Islam, Anja Schüffler and Hartmut Laatsch
Structure 13C NMR 碳谱模拟图
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4 . 3-methyl-6-methoxy-8-hydroxyisocoumarin
相似度:63.6%
The Journal of Antibiotics 1994 47 440-446
BIOSYNTHESIS OF ANTITUMOR ANTIBIOTIC, CYTOGENIN
HIROYUKI KUMAGAI, MASAHIDE AMEMIYA, HIROSHI NAGANAWA, TSUTOMU SAWA, MASAAKI ISHIZUKA, TOMIO TAKEUCHI
Structure 13C NMR 碳谱模拟图
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5 . 3-hydroxymethyl-6,8-dihydroxyisocoumarin
相似度:60%
The Journal of Antibiotics 1994 47 440-446
BIOSYNTHESIS OF ANTITUMOR ANTIBIOTIC, CYTOGENIN
HIROYUKI KUMAGAI, MASAHIDE AMEMIYA, HIROSHI NAGANAWA, TSUTOMU SAWA, MASAAKI ISHIZUKA, TOMIO TAKEUCHI
Structure 13C NMR 碳谱模拟图
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6 . 6-methoxy-8-hydroxy-3-hydroxymethylisocoumarin
C11H10O5 相似度:54.5%
Natural Product Research 1994 5 95-103
Isocoumarins of the Fungus Ceratocystis Fimbriata coffea
Gerard Gremaud; Raffaele Tabacchi
Structure 13C NMR 碳谱模拟图
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7 . penicimarin F
C11H10O6 相似度:54.5%
Journal of Natural Products 2013 76 571-579
Isocoumarin Derivatives and Benzofurans from a Sponge-Derived Penicillium sp. Fungus
Jun Qi, Chang-Lun Shao, Zhi-Yong Li, Li-She Gan, Xiu-Mei Fu, Wen-Tao Bian, Hong-Ying Zhao, and Chang-Yun Wang
Structure 13C NMR 碳谱模拟图
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8 . decarboxycitrinone
C12H12O4 相似度:50%
Journal of Natural Products 1996 59 765-769
Cercophorins A-C: Novel Antifungal and Cytotoxic Metabolites from the Coprophilous Fungus Cercophora areolata
Authrine C. Whyte and James B. Gloer
Structure 13C NMR 碳谱模拟图
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9 . methyl O-β-D-xylopyranosyl-(1→3)-O-α-L-arabinopyranosyl-(1→4)-O-α-L-rhamnopyransoyl-(1→2)-[O-α-L-rhamnopyransoyl-(1→3)]-α-D-xylopyranoside
相似度:50%
Chemical & Pharmaceutical Bulletin 1989 37 1977-1983
Studies on the Constituents of Aster tataricus L.f. II. : Structures of Aster Saponins Isolated from the Root
Tsuneatsu NAGAO,Shizuko HACHIYAMA,Hikaru OKABE and Tatsuo YAMAUCHI
Structure 13C NMR 碳谱模拟图
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10 . 6,7,8-trihydroxy-3-methylisocoumarin
C10H8O5 相似度:50%
Chemical & Pharmaceutical Bulletin 1988 36 670-675
Monoamine Oxidase Inhibitors from a Fungus : Emericella navahoensis
MIKIO YAMAZAKI,YUMIKO SATOH,YUKIO MAEBAYASHI and YOSHIKAZU HORIE
Structure 13C NMR 碳谱模拟图
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11 . methyl proto-dioscin
相似度:50%
Chemical & Pharmaceutical Bulletin 1986 34 82-87
Studies on the Constituents of Palmae Plants. III. : The Constituents of Chamaerops humilis L. and Trachycarpus wagnerianus BECC.
YASUAKI HIRAI,SHUICHI SANADA,YOSHITERU IDA and JUNZO SHOJI
Structure 13C NMR 碳谱模拟图
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12 . dioscin
相似度:50%
Chemical & Pharmaceutical Bulletin 1986 34 82-87
Studies on the Constituents of Palmae Plants. III. : The Constituents of Chamaerops humilis L. and Trachycarpus wagnerianus BECC.
YASUAKI HIRAI,SHUICHI SANADA,YOSHITERU IDA and JUNZO SHOJI
Structure 13C NMR 碳谱模拟图
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13 . Pb
相似度:50%
Chemical & Pharmaceutical Bulletin 1986 34 82-87
Studies on the Constituents of Palmae Plants. III. : The Constituents of Chamaerops humilis L. and Trachycarpus wagnerianus BECC.
YASUAKI HIRAI,SHUICHI SANADA,YOSHITERU IDA and JUNZO SHOJI
Structure 13C NMR 碳谱模拟图
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14 . deltonin
C45H72O16 相似度:50%
Chemical & Pharmaceutical Bulletin 1984 32 4003-4011
Studies on the Constituents of Palmae Plants. II. The Constituents of Rhapis exelsa HENRY and R. humilis BL.
YASUAKI HIRAI,SHUICHI SANADA,YOSHITERU IDA and JUNZO SHOJI
Structure 13C NMR 碳谱模拟图
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15 . methyl proto-dioscin
C52H86O22 相似度:50%
Chemical & Pharmaceutical Bulletin 1984 32 4003-4011
Studies on the Constituents of Palmae Plants. II. The Constituents of Rhapis exelsa HENRY and R. humilis BL.
YASUAKI HIRAI,SHUICHI SANADA,YOSHITERU IDA and JUNZO SHOJI
Structure 13C NMR 碳谱模拟图
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16 . Hst3
C45H72O17 相似度:50%
Chemical & Pharmaceutical Bulletin 1984 32 4003-4011
Studies on the Constituents of Palmae Plants. II. The Constituents of Rhapis exelsa HENRY and R. humilis BL.
YASUAKI HIRAI,SHUICHI SANADA,YOSHITERU IDA and JUNZO SHOJI
Structure 13C NMR 碳谱模拟图
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17 . Hst4
C46H76O18 相似度:50%
Chemical & Pharmaceutical Bulletin 1984 32 4003-4011
Studies on the Constituents of Palmae Plants. II. The Constituents of Rhapis exelsa HENRY and R. humilis BL.
YASUAKI HIRAI,SHUICHI SANADA,YOSHITERU IDA and JUNZO SHOJI
Structure 13C NMR 碳谱模拟图
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18 . Hst6
C52H86O23 相似度:50%
Chemical & Pharmaceutical Bulletin 1984 32 4003-4011
Studies on the Constituents of Palmae Plants. II. The Constituents of Rhapis exelsa HENRY and R. humilis BL.
YASUAKI HIRAI,SHUICHI SANADA,YOSHITERU IDA and JUNZO SHOJI
Structure 13C NMR 碳谱模拟图
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19 . Est4-b hydrolysate
C51H82O20 相似度:50%
Chemical & Pharmaceutical Bulletin 1984 32 4003-4011
Studies on the Constituents of Palmae Plants. II. The Constituents of Rhapis exelsa HENRY and R. humilis BL.
YASUAKI HIRAI,SHUICHI SANADA,YOSHITERU IDA and JUNZO SHOJI
Structure 13C NMR 碳谱模拟图 |
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