benzofurancarboxylicacid,dihydroxy,hydrazide,benzofuran,furan
Benzofuran
61908-38-11-Piperazineethanol,4-(3-chlorobenzoyl)-a-(2,3-dihydro-2-methyl-5-benzofuranyl)-,monohydrochloride
61908-46-11-Piperazineethanol,a-(7-chloro-2,3-dihydro-2-methyl-5-benzofuranyl)-b-methyl-4-phenyl-,dihydrochloride