Shanghai united Scientific Co.,Ltd.
Country: China (Mainland)
Business Type: Lab/Research institutions
4-Pyridinecarboxylicacid, 2-(1-methylethyl)hydrazideCAS NO.: 54-92-2
1H-Imidazole,1-[(1,1-dimethylethyl)dimethylsilyl]-CAS NO.: 54925-64-3
Olean-12-ene-28,29-dioicacid, 3,23-dihydroxy-, 29-methyl ester, (3b,4a,20b)-CAS NO.: 54928-05-1