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!

ChemicalBook CAS DataBase List 3-PYRIDINECARBOXIMIDIC ACID, HYDRAZIDE
98495-32-0

3-PYRIDINECARBOXIMIDIC ACID, HYDRAZIDE synthesis

1synthesis methods
-

Yield:98495-32-0 34%

Reaction Conditions:

with hydrazine hydrate in diethyl ether;ethanol;water; for 120 h;Ambient temperature;

References:

Vio;Mamolo;Ronsisvalle;Oliveri;Grego [Il Farmaco,1989,vol. 44,# 9,p. 819 - 829]

3-PYRIDINECARBOXIMIDIC ACID, HYDRAZIDE Related Search: