| ²é¿´: 251 | »Ø¸´: 2 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
hppxxbгæ (³õÈëÎÄ̳)
|
[½»Á÷]
¡¾ÇóÖú¡¿½á¹¹Ê½ ÒÑÓÐ2È˲ÎÓë
|
||
| ÇëÎÊËÖªµÀâ¯Ñ¿²Ë¿àÜյĽṹʽѽ£¬¼±Ð裬лл£¡ |
» ²ÂÄãϲ»¶
Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á
ÒѾÓÐ11È˻ظ´
ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö
ÒѾÓÐ7È˻ظ´
279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ
ÒѾÓÐ17È˻ظ´
Ò»Ö¾Ô¸°²´óÉúÎïѧ07³õÊÔ322¡¢±¾¿Æ¶þ±¾¡¢µ÷¼ÁÇóÖú
ÒѾÓÐ9È˻ظ´
Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á
ÒѾÓÐ7È˻ظ´
»¯Ñ§070300 Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á
ÒѾÓÐ5È˻ظ´
297¹¤¿Æ£¬Çóµ÷¼Á?
ÒѾÓÐ6È˻ظ´
¿¼ÑÐÇóµ÷¼Á
ÒѾÓÐ3È˻ظ´
²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é
ÒѾÓÐ8È˻ظ´
tomuncle
½ð³æ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 860.8
- Ìû×Ó: 42
- ÔÚÏß: 26.4Сʱ
- ³æºÅ: 896159
- ×¢²á: 2009-11-07
- רҵ: ÖÐÒ©ÖÊÁ¿ÆÀ¼Û
¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
|
½á¹¹Ê½Í¬ÉÏ£¬Àí»¯²ÎÊýÈçÏ Chapman Hall Number: JHV18-B CAS Registry Number: 17388-39-5 Type of Compound Code(s): VS0440 Molecular Formula: C16H22O10 Molecular Weight: 374.344 Accurate Mass: 374.1213 Percentage Composition: C 51.34%; H 5.92%; O 42.74% Biological Source: Constit. of Swertia japonica, Anthocleista procera and Ericostemma litorale Physical Description: Cryst. (EtOH/CHCl3/Et2O) Melting Point: Mp 110-112 Optical Rotation: []D 127 Solubility: BERDY SOL: Sol. H2O; poorly sol. hexane |
3Â¥2010-06-02 15:37:02
nkbeholder
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 11 (СѧÉú)
- ½ð±Ò: 2945.1
- É¢½ð: 4
- ºì»¨: 5
- Ìû×Ó: 748
- ÔÚÏß: 303.7Сʱ
- ³æºÅ: 202353
- ×¢²á: 2006-03-01
- ÐÔ±ð: GG
- רҵ: Ò©Îﻯѧ
¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
xiaodu2007693(½ð±Ò+2):ллÌṩ 2010-06-02 21:40:44
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
xiaodu2007693(½ð±Ò+2):ллÌṩ 2010-06-02 21:40:44
![]() http://www.yipengchem.com/de/17388-39-5.htm ÖÐÎÄÃû³Æ: 5-ÒÒÏ©»ù-6-(¦Â-D-ßÁà«ÆÏÌÇÑõ»ù)-4,4¦Á,5,6-ËÄÇâ-4¦Á-ôÇ»ù-1H,3H-ßÁ૲¢[3,4-C]ßÁà«-1-ͪ [ Last edited by nkbeholder on 2010-6-2 at 15:07 ] |
2Â¥2010-06-02 15:06:05













»Ø¸´´ËÂ¥
