快射天堂网/精品无人区一区二区/国产精品原创av/久久爱9191 - 日韩a一级

CH
Sitagliptin
Date：Dec 30, 2016
NumberNameStructuralCASQuality standard
1（Boc-(R)-3-Amino-4-(2,4,5
-trifluorophenyl) butanoic acid）		 486460-00-8

off-white solid

purity≥99%
chiral purity≥99%