Intermediates
1-Methyl-5-amino-1H-benzimidazole-2-butanoic acid ethyl ester
Product Name：1-Methyl-5-amino-1H-benzimidazole-2-butanoic acid ethyl ester
CAS ：3543-73-5
Molecular Formula：C14H19N3O2
Molecular Weight：261.32
Molecular Structure：