午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

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 (2,4-DIAMINOPTERIDIN-6-YL)METHANOL HYDROCHLORIDE HYDRATE
73978-41-3

(2,4-DIAMINOPTERIDIN-6-YL)METHANOL HYDROCHLORIDE HYDRATE synthesis

2synthesis methods
-

Yield:73978-41-3 70%

Reaction Conditions:

with oxygen;DL-cysteine hydrochloride;ammonium chloride in water; for 36 h;

References:

Boyle, Peter H.;Pfleiderer, Wolfgang [Chemische Berichte,1980,vol. 113,# 4,p. 1514 - 1523]

(2,4-DIAMINOPTERIDIN-6-YL)METHANOL HYDROCHLORIDE HYDRATE Related Search: