版块导航: 正在加载中...

登录注册

应《网络安全法》要求，自2017年10月1日起，未进行实名认证将不得使用互联网跟帖服务。为保障您的帐号能够正常使用，请尽快对帐号进行手机号验证，感谢您的理解与支持！

24小时热门版块排行榜

北京石油化工学院2026年研究生招生接收调剂公告

返回列表

frver6314

新虫 (初入文坛)

应助: 0 (幼儿园)
金币: 34
帖子: 3
在线: 8.1小时
虫号: 2321622
注册: 2013-03-05
专业: 天然药物化学

[求助] 微谱求助，谢谢已有1人参与

溶剂：氯仿
16.1,17.5,19.2,19.6,19.9,20.5,21.2,26.4,30.2,31.7,33.0,34.1,35.1,39.0,39.8,42.7,43.2,46.3,50.2,84.8,123.2,126.1,132.6,135.1,158.0,167.9,188.1,199.6

回复此楼

» 猜你喜欢

307分材料专业求调剂已经有10人回复
304求调剂已经有16人回复
336求调剂，一志愿中科大已经有9人回复
求调剂一志愿西南交通大学085701环境工程 282分已经有15人回复
化学工程调剂289 已经有24人回复
284求调剂已经有16人回复
275 求调剂已经有6人回复
材料工程322 已经有16人回复
化工学硕 285求调剂已经有24人回复
293调剂已经有18人回复

» 本主题相关价值贴推荐，对您同样有帮助:

1楼 2015-05-08 20:47:49

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

卓越_先锋

荣誉版主 (职业作家)

糊涂虫

应助: 990 (博后)
贵宾: 2.955
金币: 6796.4
散金: 12161
红花: 82
沙发: 17
帖子: 3017
在线: 2457小时
虫号: 1713223
注册: 2012-03-24
性别: GG
专业: 临床药理
管辖: 药学

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
frver6314: 金币+8, ★★★★★最佳答案, 感谢 2015-05-08 21:03:44

查询结果：共查到7234个化合物(查询结果仅供参考)
1 .    Calvasterol A
C28H38O3    相似度:85.7%
Phytochemistry       1995       38       947-950
Two steroids from Calvatia cyathiformis
Nobuo Kawahara, Setsuko Sekita, Motoyoshi Satake
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
2 .    stigmasta-4,6,8(14),22-tetraen-3-one
相似度:82.7%
China Journal of Chinese Materia Medica       2008       33       909-911
Studies on chemical constituents of Ranunculus ternatus
XIONG Ying, DENG Kezhong, GAO Wenyuan, GUO Yuanqiang
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
3 .    ergosta-4,7,22-triene-3,6-dione
相似度:82.1%
Journal of Asian Natural Products Research       2006       8       485-489
Fortisterol, a novel steroid with an unusual seven-membered lactone ring B from the Chinese marine sponge Biemna fortis Topsent
X.-C. HUANG, Y.-W. GUO and G.-Q. SONG
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
4 .    3β,5α,9α,14α-tetrahydroxy-(22E,24R)-ergosta-7,22-dien-6-one
C28H42O4    相似度:82.1%
Chemical & Pharmaceutical Bulletin       1998       46       944-950
Sterol Constituents from Five Edible Mushrooms
Yasunori YAOITA,Keiko AMEMIYA,Hiroyuki OHNUMA,Katsuyuki FURUMURA,Akihiro MASAKI,Toshihiko MATSUKI and Masao KIKUCHI
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
5 .    ergosta-4,7,22-trien-3,6-dione
相似度:82.1%
Phytochemistry       1995       38       947-950
Two steroids from Calvatia cyathiformis
Nobuo Kawahara, Setsuko Sekita, Motoyoshi Satake
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
6 .    Ergosta-4,6,8(14),22-tetraene-3-one
相似度:82.1%
Archives of Pharmacal Research       2002       25       851-855
Cytotoxic ergosterols from paecilomyces sp. J300
Hak Cheol Kwon, Sang Deuk Zee, Sae Yun Cho, Sang Un Choi and Kang Ro Lee
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
7 .    (3β,5α,9α-trihydroxyergosta-7,22-dien-6-one
相似度:82.1%
Natural Product Research and Development       2010       22       972-975
Chemical Constitutes of Termitomyces schimperi Collected from Africa
YANG Xiao-long;ZHU Ying-cheng; FANG Sheng-tao; JIANG Meng-yuan; LIU Ji-kai
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
8 .    ergosta-4,6,8 (14),22-tetraen-3-one
相似度:82.1%
Chinese Traditional and Herbal Drugs       2013       44       1386-1390
Studies on chemical constituents of Guizhi Fuling Capsule (IV)
WANG Hong-qing, LIU Chao, FANG Lian-hua, WANG Zhen-zhong, XIAO Wei, CHEN Ruo-yun
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
9 .    ergosta-4,6,8(14),22-tetraen-3-one
C28H40O    相似度:78.5%
Chemical & Pharmaceutical Bulletin       2004       52(8)       1005-1008
Six Immunosuppressive Features from an Ascomycete, Zopfiella longicaudata, Found in a Screening Study Monitored by Immunomodulatory Activity
Haruhiro FUJIMOTO,Etsuko NAKAMURA, Emi OKUYAMA, and Masami ISHIBASHI
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
10 .    ergosta-4,6,8(14),22-tetraen-3-one
相似度:78.5%
Journal of Natural Products       1998       61       1421-1422
Steroidal Constituents of Ganoderma applanatum and Ganoderma neo-japonicum
Kim-Hong Gan, Shieh-Hsieh Kuo, and Chun-Nan Lin
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
11 .    anastomosacetal B
C27H42O4    相似度:78.5%
Journal of Natural Products       1996       59       1196-1199
Isolation of New Steroidal Hemiacetals from the Gorgonian Euplexaura anastomosans
Youngwan Seo, Jung-Rae Rho, Ki Woong Cho, and Jongheon Shin
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
12 .    ergosta-4,6,8(14),22-tetraen-3-one
C28H40O    相似度:78.5%
Natural Product Research       2008       22       901-906
Ergosta-4,6,8(14),22-tetraen-3-one from Vietnamese Xylaria sp. possessing inhibitory activity of nitric oxide production
Dang Ngoc Quang; Dang Dinh Bach
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
13 .    ergosta-4,6,8(14),22-tetraen-3-one
相似度:78.5%
China Journal of Chinese Materia Medica       2005       30       193-195
Studies on chemical constituents in the mycelia from fermented culture of Flammulian velutipes
KANG Jie, CHEN Ruoyun
Structure    13C NMR Structure & 13C NMR    碳谱模拟图

赞一下