ethyl 2-amino-4-ethyl-5-methylthiophene-3-carboxylate
CAS No. 82546-91-6
3-thiophenecarboxylic acid, 2-amino-4-ethyl-5-methyl-, ethyl ester
Kuguacin P 1141453-77-1
19-epi-Kuguacin R 1141453-83-9