duosue at chembj dot com skype: gina.yctech
whats-----app ID: +8618872220799
wechat ID: hq030818
hi,dear friend
welcome to our online shop
if you want buy high purity pharm raws with competive price and safe delivery
Congratulations because you get the right place!
pls feel free to contact us to find what you real need
we are glad to help.
View Contact Detail![CAS No:153-18-4 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S,6R)-3,4,<br />5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,<br />5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one](http://www.vvchem.com/structure/cas-153/153-18-4.png)
