methyl 5-methyl-1-oxidopyridin-1-ium-2-carboxylate
CAS No. 401792-77-6
2-Pyridinecarboxylicacid,5-methyl-,methylester,1-oxide(9CI)
SitakisosideXII 187811-07-0
BRN 5065358 18776-65-3
Estio LC 187750-35-2
4-烯丙基-5-(2-噻吩)-2H-1,2,4-三唑-3-硫酮