| 查看: 361 | 回复: 1 | ||
sdw1291112金虫 (小有名气)
|
[求助]
微谱求助
|
|
13C NMR (126 MHz, dmso) δ9.58,9.84,10.47,17.67,18.09,21.66,34.41,35.34,37.54,54.91,58.46,61.16,73.21,99.12,104.01,110.45,110.56,110.66,113.37,115.89,131.92,142.89,148.02,152.23,158.78,170.95 |
回复此楼
笑多会怀孕
铁杆木虫 (著名写手)
- 应助: 1216 (讲师)
- 金币: 9793.1
- 散金: 610
- 红花: 40
- 沙发: 3
- 帖子: 2724
- 在线: 1284.7小时
- 虫号: 2010893
- 注册: 2012-09-18
- 性别: GG
- 专业: 天然有机化学
【答案】应助回帖
★ ★ ★ ★ ★
感谢参与，应助指数 +1
sdw1291112: 金币+5, ★有帮助, 谢谢 2015-06-01 16:24:20
感谢参与，应助指数 +1
sdw1291112: 金币+5, ★有帮助, 谢谢 2015-06-01 16:24:20
|
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%) 碳谱库： Nat Syn 查询结果：共查到1个化合物(查询结果仅供参考) 1 . myrciacitrin II C24H28O11 相似度:50% Chemical & Pharmaceutical Bulletin 1998 46 113-119 Antidiabetic Principles of Natural Medicines. II. Aldose Reductase and α-Glucosidase Inhibitors from Brazilian Natural Medicine, the Leaves of Myrcia multiflora DC. (Myrtacae) : Structures of Myrciacitrins I and II and Myrciaphenones A and B Masayuki YOSHIKAWA,Hiromi SHIMADA,Norihisa NISHIDA,Yuhao LI,Iwao TOGUCHIDA,Johji YAMAHARA and Hisashi MATSUDA Structure 13C NMR 碳谱模拟 |
2楼2015-05-30 20:37:53
