成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

130323-36-3

3 6-DI-O-BENZOYL-D-GALACTAL 97 synthesis

2synthesis methods
-

Yield:130323-36-3 76%

Reaction Conditions:

with pyridine;methanol in 1,2-dichloro-ethane;1) 45 min, 0 deg C, 2) 30 min, room temperature;

References:

Jacquinet [Carbohydrate research,1990,vol. 199,# 2,p. 153 - 181]

3 6-DI-O-BENZOYL-D-GALACTAL 97 Related Search: