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zhiwu1983

木虫 (正式写手)

[求助] 求助微谱数据查询

碳谱数据如下:12.9,17.9,21.7,22.8,24.5,24.7,26.5,26.6,27.5,27.6,31.7,34.0,34.5,35.1,35.3,38.8,43.8,47.9,48.0,48.5,50.5,51.2,52.6,55.8,73.2,75.7,109.2,118.3,145.7,216.9
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nkx1979

木虫 (正式写手)

【答案】应助回帖

感谢参与,应助指数 +1
1 .     21α-methylmelianodiol
C31H50O5     相似度:96.7%
Chemical & Pharmaceutical Bulletin          2008          56(6)          839-842
Terpenoids and Coumarins Isolated from the Fruits of Poncirus trifoliata
Guang-Hua XU,Jeong-Ah KIM,So-Young KIM,b Jae-Chun RYU,Young-Soo KIM,d Sang-Hun JUNG,Mi-Kyeong KIM,and Seung-Ho LEE
Structure      13C NMR   碳谱模拟图
2 .     compound 7
C31H50O5     相似度:96.7%
Chemical & Pharmaceutical Bulletin          2007          55(10)          1442-1447
Apotirucallane and Tirucallane Triterpenoids from Cedrela sinensis
Kumiko MITSUI, Hiroaki SAITO, Ryota YAMAMURA, Haruhiko FUKAYA, Yukio HITOTSUYANAGI, and Koichi TAKEYA
Structure      13C NMR   碳谱模拟图
3 .     21α-methylmelianodiol
    相似度:96.7%
Planta Medica          2008          74          396-400
21-Methylmelianodiols from Poncirus trifoliata as Inhibitors of Interleukin-5 Bioactivity in Pro-B Cells
In Jeong Lee, Guang-Hua Xu, Jung-Hun Ju, Jeong Ah Kim, Soon-Woo Kwon, Seung Ho Lee, Sang-Bae Han,Youngsoo Kim
Structure      13C NMR   碳谱模拟图
4 .     α-methylmelianodiol
C31H50O5     相似度:96.7%
Chinese Journal of Natural Medicines          2010          8          97-100
Chemical Constituents from the Fruits of Poncirus trifoliata
YU Ping; LIANG Jing-Yu; LIU Xin
Structure      13C NMR   碳谱模拟图
5 .     (21R,23R)-epoxy-21α-ethoxy-24S, 25-dihydroxyapotirucalla-7-en-3-one
C32H52O5     相似度:87.5%
Journal of Natural Products          2009          72          685-689
Terpenoids from Toona ciliata
Hua-Dong Chen, Sheng-Ping Yang, Yan Wu, Lei Dong, and Jian-Min Yue
Structure      13C NMR   碳谱模拟图
6 .     21R,23R-epoxy-21α-ethoxy,24S,25-dihydroxy-apotirucalla-7-en-3-one
C32H52O5     相似度:87.5%
Chinese Journal of Natural Medicines          2010          8          97-100
Chemical Constituents from the Fruits of Poncirus trifoliata
YU Ping; LIANG Jing-Yu; LIU Xin
Structure      13C NMR   碳谱模拟图
7 .     21R,23R-epoxy-21-ethoxy-24S,25-dihydroxy-apotirucalla-7-ene-3-one
    相似度:87.0%
Acta Pharmaceutica Sinica          2009          Vol 44          625−627
Triterpenes from fruits of Paliurus ramosissimus
YU Lei; YANG Jing-zhi; ZHANG Dong-ming
Structure      13C NMR   碳谱模拟图
天道酬勤
3楼2013-06-11 13:36:12
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wangwang1989

至尊木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
zhiwu1983: 金币+15, ★★★★★最佳答案 2013-06-14 08:05:16
1 .     21α-methylmelianodiol
C31H50O5     相似度:96.7%
Chemical & Pharmaceutical Bulletin          2008          56(6)          839-842
Terpenoids and Coumarins Isolated from the Fruits of Poncirus trifoliata
Guang-Hua XU,Jeong-Ah KIM,So-Young KIM,b Jae-Chun RYU,Young-Soo KIM,d Sang-Hun JUNG,Mi-Kyeong KIM,and Seung-Ho LEE
Structure      13C NMR   碳谱模拟图
2 .     compound 7
C31H50O5     相似度:96.7%
Chemical & Pharmaceutical Bulletin          2007          55(10)          1442-1447
Apotirucallane and Tirucallane Triterpenoids from Cedrela sinensis
Kumiko MITSUI, Hiroaki SAITO, Ryota YAMAMURA, Haruhiko FUKAYA, Yukio HITOTSUYANAGI, and Koichi TAKEYA
Structure      13C NMR   碳谱模拟图
3 .     21α-methylmelianodiol
    相似度:96.7%
Planta Medica          2008          74          396-400
21-Methylmelianodiols from Poncirus trifoliata as Inhibitors of Interleukin-5 Bioactivity in Pro-B Cells
In Jeong Lee, Guang-Hua Xu, Jung-Hun Ju, Jeong Ah Kim, Soon-Woo Kwon, Seung Ho Lee, Sang-Bae Han,Youngsoo Kim
Structure      13C NMR   碳谱模拟图
4 .     α-methylmelianodiol
C31H50O5     相似度:96.7%
Chinese Journal of Natural Medicines          2010          8          97-100
Chemical Constituents from the Fruits of Poncirus trifoliata
YU Ping; LIANG Jing-Yu; LIU Xin
Structure      13C NMR   碳谱模拟图
5 .     (21R,23R)-epoxy-21α-ethoxy-24S, 25-dihydroxyapotirucalla-7-en-3-one
C32H52O5     相似度:87.5%
Journal of Natural Products          2009          72          685-689
Terpenoids from Toona ciliata
Hua-Dong Chen, Sheng-Ping Yang, Yan Wu, Lei Dong, and Jian-Min Yue
Structure      13C NMR   碳谱模拟图
6 .     21R,23R-epoxy-21α-ethoxy,24S,25-dihydroxy-apotirucalla-7-en-3-one
C32H52O5     相似度:87.5%
Chinese Journal of Natural Medicines          2010          8          97-100
Chemical Constituents from the Fruits of Poncirus trifoliata
YU Ping; LIANG Jing-Yu; LIU Xin
Structure      13C NMR   碳谱模拟图
7 .     21R,23R-epoxy-21-ethoxy-24S,25-dihydroxy-apotirucalla-7-ene-3-one
    相似度:87.0%
Acta Pharmaceutica Sinica          2009          Vol 44          625−627
Triterpenes from fruits of Paliurus ramosissimus
YU Lei; YANG Jing-zhi; ZHANG Dong-ming
Structure      13C NMR   碳谱模拟图
我有一个梦想,我想当校长
2楼2013-06-09 23:13:09
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