NCO 650
CAS No. 83373-31-3
NCO 650;Cyclohexanecarboxylic acid, 4-(((aminoiminomethyl)amino)methyl)-, 4-(1,1-dimethylethyl)phenyl ester, monohydrochloride, trans-;trans-4-Guanidinomethylcyclohexanecarboxylic acid p-tert-butylphenyl ester hydrochloride
Rifamycin S/TA 69132-66-7
[3-(乙基硫代)-1,2,4-噻二唑-5-基]胺
CHN 6914-07-4
Ipofos M 69136-66-9