24小时热门版块排行榜    

Znn3bq.jpeg
查看: 205  |  回复: 1

chenyayun

金虫 (小有名气)

[求助] 微谱求助 lx-2015-5-5 已有1人参与

溶剂:CDCl3

15.46,18.86,19.05,20.93,21.58,26.66,28.91,37.9,38.21,39.7,40.66,41.37,41.84,43.63,43.77,52.42,56.07,56.83,71.26,77.2,78.63,171.34.
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

有善始者实繁,能克终者盖寡。
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
chenyayun: 金币+8, ★★★★★最佳答案, 谢谢 2015-05-23 11:02:19
1 .     16??-hydroxy-17-acetoxykauran-18-oic acid
C22H34O5     ?????:95.4%
Journal of Natural Products          1993          Vol 56          1917
New Kaurane Diterpenoids from Aster tongolensis
R. X. Tan, Y. H. Hu, Z. L. Liu, X. Pan
Structure      13C NMR    Structure & 13C NMR     ???????

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




2 .     16??-hydroxy-17-acetoxy-ent-kauran-19-oic acid
    ?????:95.4%
Journal of the Chinese Chemical Society          1997          44          313-319
The Constituents from the Stems of Annona cherimola
?????(Chung-Yi Chen);?????s(Pang-Rong Chang);??????(Yang-Chang Wu)
Structure      13C NMR    Structure & 13C NMR     ???????

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




3 .     16??-hydroxy-17-acetoxy-ent-kauran-19-oic acid
    ?????:95.4%
Journal of the Chinese Chemical Society          1998          45          629-634
Lignans and Kauranes from the Stems of Annona cherimola
?????(Chung-Yi Chen);?ǖ|?f(Tung-Ying Wu);?????s(Fang-Rong Chang);??????(Yang-Chang Wu)
Structure      13C NMR    Structure & 13C NMR     ???????
2楼2015-05-23 10:35:45
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 chenyayun 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] 314求调剂 +12 weltZeng 2026-04-09 12/600 2026-04-09 22:11 by lbsjt
[考研] 308求调剂 +18 倘若起风了呢 2026-04-05 18/900 2026-04-09 21:53 by sophia_93
[考研] 一志愿鲁东大学071000生物学学硕初试分数276求调剂 +19 慕绝cc 2026-04-09 23/1150 2026-04-09 17:14 by 段伟艳
[考研] 调剂 +3 青灯不负 2026-04-09 3/150 2026-04-09 15:28 by 释放天性
[考研] 求调剂,262机械专硕 +6 嗯yyl 2026-04-08 6/300 2026-04-09 12:01 by zhouyuwinner
[考研] 化学调剂求助 +14 LULONG1 2026-04-03 19/950 2026-04-09 10:43 by chenxi233
[考研] 281求调剂 +10 椰子蘑菇 2026-04-06 10/500 2026-04-08 11:43 by zzucheup
[考研] 287求调剂 +6 Fnhc 2026-04-07 6/300 2026-04-08 10:05 by xingguangj
[考研] 363求调剂 +9 zh096 2026-04-04 9/450 2026-04-07 21:51 by 418490947
[考研] 085602调剂 初试总分335 +10 19123253302 2026-04-05 10/500 2026-04-07 15:23 by 小乔同学ya
[考研] 286求调剂 +20 Faune 2026-04-06 20/1000 2026-04-07 11:33 by 诗与自由
[考研] 277工科求调剂 +10 1915668 2026-04-04 11/550 2026-04-06 23:53 by 心媛意北
[考研] 生物学学硕求调剂:351分一志愿南京师范大学生物学专业 +6 …~、王…~ 2026-04-06 7/350 2026-04-06 18:54 by macy2011
[考研] 302分 085601求调剂推荐 +11 zyx上岸! 2026-04-05 11/550 2026-04-05 22:13 by dongzh2009
[考研] 一志愿上海海洋大学083200食品学硕,求调剂,接受其他专业083200 +4 what张 2026-04-04 5/250 2026-04-05 14:07 by chw1980_0
[考研] 278求调剂 +14 范婷娜 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[考研] 316求调剂 +9 墨辰_Orion926 2026-04-04 9/450 2026-04-04 21:35 by lbsjt
[考研] 085601,一志愿厦大334复试被刷求调剂 +13 曾仰之 2026-04-03 15/750 2026-04-04 20:13 by dongzh2009
[考研] 考研调剂 +3 15615482637 2026-04-03 3/150 2026-04-03 22:50 by ms629
[考研] 数一英一285求调剂 +7 AZMK 2026-04-03 9/450 2026-04-03 13:03 by ms629
信息提示
请填处理意见