24小时热门版块排行榜    

Znn3bq.jpeg
北京石油化工学院2026年研究生招生接收调剂公告
查看: 359  |  回复: 1

行走在麦田中

铜虫 (小有名气)

[求助] 维普求助 已有1人参与

溶剂:氯仿
1.0,13.71,19.17,23.54,30.55,30.75,31.82,32.24,43.05,49.27,50.14,55.94,56.73,60.81,61.33,65.55,109.13,117.73,127.59,128.81,130.88,138.45,138.84,140.31,146.77,151.82,163.15,167.30,169.15,198.45
回复此楼

» 猜你喜欢

只想努力、、、
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
行走在麦田中: 金币+10, ★★★很有帮助 2015-06-10 09:28:56
5,6-β 环氧-19-苄氧基雄甾-3,17-二酮-双乙二醇缩酮
C30H40O6     相似度:55.1%
Chinese Journal of Organic Chemistry          2014          34          1793-1799
Synthesis of Cyclocitrinol Skeleton via a Carbocation Rearrangement
Liu, Tao Yan, Yubo Ma, Haiyan Ding, Kai
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




2 .     1-(3β-Hydroxy-pregn-5-ene-20-ylidene)-3-amino-5-phenylpyr azol-4-yl-carbahydrazone)
C31H41N5O2     相似度:53.3%
Steroids          2012          77          1551-1559
Reaction of pregnenolone with cyanoacetylhydrazine: Novel synthesis of hydrazide–hydrazone, pyrazole, pyridine, thiazole, thiophene derivatives and their cytotoxicity evaluations
Rafat M. Mohareb, Fatima Al-Omran
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




3 .     1',4',16,17-Tetrahydro-3β-hydroxy-1'-acetyl-6'-bromo-4'-methyl-(16β,17α)-androsta-5,16-dieno[17,16-b]quinoline
C29H38BrNO2     相似度:51.7%
Steroids          2004          69          301-312
Synthesis of novel steroid-tetrahydroquinoline hybrid molecules and -homosteroids by intramolecular cyclization reactions
Angéla Magyar, János Wölfling, Melanie Kubas, Jose Antonio Cuesta Seijo, Madhumati Sevvana, Regine Herbst-Irmer, Péter Forgó, Gyula Schneider
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




4 .     17β-(1-p-toly- 5-pyrazolyl)androst-5-en-3β-ol
C29H38N2O     相似度:51.7%
Steroids          2010          75          450-456
Synthesis of regioisomeric 17β-N-phenylpyrazolyl steroid derivatives and their inhibitory effect on 17α-hydroxylase/C17,20-lyase
Zoltán Iványi, János Wölfling, Tamás Görbe, Mihály Szécsi, Tibor Wittmann, Gyula Schneider
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




5 .     (2E)-1-((10R,13S)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3(b)-hydroxy-10,13-dimethyl-1H-cyclopenta[a]phenanthren-17(b)-yl)-3-m-tolylprop-2-en-1-one
C29H38O2     相似度:51.7%
Steroids          2011          76          1358-1362
Synthesis and antimicrobial studies of chalconyl pregnenolones
Abid H. Banday, M. Iqbal Zargar, Bashir A. Ganaie
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-06-10 08:46:38
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 行走在麦田中 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 材料科学与工程320求调剂,080500 +9 黄瓜味薯片 2026-04-06 9/450 2026-04-08 00:46 by JourneyLucky
[考研] 284求调剂 +14 梵@@ 2026-04-06 14/700 2026-04-08 00:36 by JourneyLucky
[考研] 调剂 +16 不逢春 2026-04-07 17/850 2026-04-08 00:22 by T可可西里T
[考研] 一志愿郑州大学材料与化工085600,求调剂 +34 吃的不少 2026-04-02 34/1700 2026-04-07 20:01 by lrll?l
[考研] 325 调剂 +6 QQ小虾 2026-04-07 6/300 2026-04-07 15:17 by Ccclqqq
[考研] 一志愿生物与医药,296分,求调剂 +11 66鹿 2026-04-03 13/650 2026-04-06 21:45 by 52305043001
[考研] 304求调剂 +4 luoye0105 2026-04-05 4/200 2026-04-06 21:05 by 木子君1218
[考研] 材料调剂 +10 一样YWY 2026-04-06 10/500 2026-04-06 21:05 by lbsjt
[考研] 生物学求调剂 +5 15064154688 2026-04-03 5/250 2026-04-06 11:56 by lijunpoly
[考研] 一志愿211生物学280分 求调剂 +5 李rien 2026-04-05 5/250 2026-04-06 10:30 by zhyzzh
[考研] 一志愿C9的化学工程(085602) 340分,感觉校内调剂无望,求调剂 +12 万事宜臻 2026-04-04 12/600 2026-04-06 07:46 by 无际的草原
[考研] 工科求调剂 +15 11ggg 2026-04-03 15/750 2026-04-05 16:24 by zzx2138
[考研] 353求调剂 +10 MayUxw1 2026-04-03 10/500 2026-04-05 09:23 by 无际的草原
[考博] 申博 +7 IQwQl 2026-04-04 7/350 2026-04-04 23:32 by mumin1990
[考研] 286求调剂 +3 草木不言 2026-04-04 3/150 2026-04-04 22:40 by lbsjt
[考研] 278求调剂 +3 依旧! 2026-04-02 4/200 2026-04-04 20:27 by 蓝云思雨
[考研] 求调剂 +6 朔朔话 2026-04-02 7/350 2026-04-04 19:16 by 蓝云思雨
[考研] 266分,一志愿电气工程,本科材料,求材料专业调剂 +9 哇呼哼呼哼 2026-04-02 9/450 2026-04-03 12:05 by 1753564080
[考研] 303求调剂 +3 一色清羽 2026-04-02 4/200 2026-04-03 10:22 by 蓝云思雨
[考研] 283求调剂 +3 jiouuu 2026-04-02 4/200 2026-04-02 14:08 by 哒哒哒呱呱呱
信息提示
请填处理意见