4,6-dichloro-5-methylnicotinic acid4,6-dichloro-5-methylnicotinic acidS38191 · CAS 252552-12-898%¥3000.00 / 250mg 起选规格
Carbamic acid, (2-cyano-4-pyridinyl)-, 1,1-dimethylethyl ester (9CI)Carbamic acid, (2-cyano-4-pyridinyl)-, 1,1-dimethylethyl ester (9CI)S38217 · CAS 262295-94-398%¥320.00 / 250mg 起选规格