|
|
http://www.chemblink.com/
5 m7 B4 j6 t& C" q
9 b3 V9 R% e4 W% v
3 t- {% r: U" P, ]chemBlink is an open source of chemical information available to the public online since 2005. It also serves as a platform to promote products for worldwide suppliers, g$ E4 j; X2 P4 [- V
+ F$ {) a' ?& H2 h& E- s& t! k/ P
9 ?! ]; y: \7 A( ~* N5 L X, P+ T5 `4 r: M+ i, q* e# m$ O! ?
http://chemfinder.cambridgesoft.com/8 o4 e8 x* o3 o3 i" Q% v/ B( N& D
1 D6 l6 M2 e1 m3 d$ H" l
n( Z6 f$ J. k" B3 W9 OChemFinder
' ^3 ^2 N$ T3 E) q4 u0 S7 b" KFree Chemical Searching |
|
IP卡
狗仔卡
发表于 2008-3-18 08:53:46
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
显身卡