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北京石油化工学院2026年研究生招生接收调剂公告
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[求助] 微谱求助 已有1人参与

16.3, 18.9, 21.0, 21.1, 21.3, 21.3, 23.6, 26.9, 27.4, 30.5, 34.3, 37.9, 39.6, 42.1, 44.0, 46.1, 47.8, 60.3, 60.6, 74.2, 74.2, 78.2, 78.5, 79.0, 79.1, 118.4, 125.5, 157.5, 158.0
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jian871211: 金币+20, ★★★很有帮助 2013-12-31 22:42:52
查询模式:模糊查询
碳谱数据输入:
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

溶剂选项:
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969个化合物(查询结果仅供参考)
1 .     limocin C
C30H44O5     相似度:68.9%
Helvetica Chimica Acta          2001          Vol. 84          1962
Three New Triterpenoids from Azadirachta indica
Bina S. Siddiqui and Munawwer Rasheed
Structure      13C NMR   碳谱模拟图
2 .     chisocheton compound F
C28H38O5     相似度:68.9%
Acta Botanica Sinica          2003          45          1129-1133
A Novel Flavane from Carapa guianensis
QI Shu-Hua, WU Da-Gang, MA Yun-Bao, LUO Xiao-Dong
Structure      13C NMR   碳谱模拟图
3 .     compound 4
    相似度:68.9%
Journal of Natural Products          1991          Vol 54          408
Tetracyclic Triterpenoids of the Fruit Coats of Azadirachta indica
Salimuzzaman Siddiqui, Bina Shaheen Siddiqui, Ghiasuddin, Shaheen Faizi
Structure      13C NMR   碳谱模拟图
4 .     azadirone
    相似度:68.9%
Magnetic Resonance in Chemistry          2003          41          206-212
Complete assignments of the 1H and 13C NMR spectra of 15 limonoids
Benjamín Rodríguez
Structure      13C NMR   碳谱模拟图
5 .     isoazadironolide
C28H36O6     相似度:68.9%
Magnetic Resonance in Chemistry          2003          41          206-212
Complete assignments of the 1H and 13C NMR spectra of 15 limonoids
Benjamín Rodríguez
Structure      13C NMR   碳谱模拟图
6 .     azadirone
    相似度:68.9%
Tetrahedron          2000          56          3547-3551
Biologically Active Triterpenoids of Biogenetic Interest from the Fresh Fruit Coats of Azadirachta indica
Bina S Siddiqui, Munawwer Rasheed, Ghiasuddin, Shaheen Faizi, S.N.H Naqvi, R.M Tariq
Structure      13C NMR   碳谱模拟图
7 .     3-dehydroxyazadironolide
C28H36O5     相似度:68.9%
Journal of Oleo Science          2009          58          581-594
Melanogenesis Inhibitory, Anti-Inflammatory, and Chemopreventive Effects of Limonoids from the Seeds of Azadirachta indicia A. Juss. (Neem)
Toshihiro Akihisa, Taisuke Noto, Akitomo Takahashi, Yukiko Fujita, Norihiro Banno, Harukuni Tokuda, Kazuo Koike, Takashi Suzuki, Ken Yasukawa, Yumiko Kimura
Structure      13C NMR   碳谱模拟图
8 .     senegalene C
C32H48O7     相似度:68.7%
Journal of Natural Products          2010          73          669-674
Limonoids and Triterpenoids from Khaya senegalensis
Tao Yuan, Chuan-Rui Zhang, Sheng-Ping Yang and Jian-Min Yue
Structure      13C NMR   碳谱模拟图
9 .     6α-acetoxyazadirone
    相似度:66.6%
Indian Journal of Chemistry Section B          1989          28B          231-236
Chemistry of phyto-constituents of Chisocheton paniculatus Hiern(Meliaceae)
A Chatterjee, L Nayak, B Das, A Patra, K P Dhara, K Mukherjee & J Banerji
Structure      13C NMR   碳谱模拟图
10 .     limocinin
C34H44O6     相似度:65.6%
Phytochemistry          1991          30          1615-1619
Terpenoids from fruit coatings of Azadirachta indica
Salimuzzaman Siddiqui, Bina Shaheen Siddiqui, Ghiasuddin, Shaheen Faizi
Structure      13C NMR   碳谱模拟图
11 .     limocin A
C29H42O5     相似度:65.5%
Phytochemistry          1991          30          1615-1619
Terpenoids from fruit coatings of Azadirachta indica
Salimuzzaman Siddiqui, Bina Shaheen Siddiqui, Ghiasuddin, Shaheen Faizi
Structure      13C NMR   碳谱模拟图
12 .     limocin E
C29H42O5     相似度:65.5%
Journal of Oleo Science          2009          58          581-594
Melanogenesis Inhibitory, Anti-Inflammatory, and Chemopreventive Effects of Limonoids from the Seeds of Azadirachta indicia A. Juss. (Neem)
Toshihiro Akihisa, Taisuke Noto, Akitomo Takahashi, Yukiko Fujita, Norihiro Banno, Harukuni Tokuda, Kazuo Koike, Takashi Suzuki, Ken Yasukawa, Yumiko Kimura
Structure      13C NMR   碳谱模拟图
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