7-Amino-2, 5-dihydroxy-2, 4-dimethyl-2-hydronaphtho(2, 1-b)furan-1, 6, 9-trione

7-Amino-3, 6, 10-triethyl-2-(ethylimino)-2, 10-dihydrophenoxazin-5-ium perchlorate

7-Amino-3, 8-bis-(4-(2-sulfoxyethylsulfonyl)-2-sulfophenylazo)-4-hydroxynaphthalene-2-sulfonic acid, na/k salt

7-Amino-3-(((2, 5-dihydro-6-hydroxy-2-methyl-5-oxo-1, 2, 4-triazin-3-yl)thio)methyl)cephalosporanic acid

7-Amino-3-(((5-methyl-1, 3, 4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, (6R, 7R)-

7-Amino-3-((5-carboxymethyl-4-methyl-1, 3-thiazol-2-ylthio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-en-2-carbonsaure

7-Amino-3-(ethylamino)-2-methylphenoxazin-5-ium nitrate

7-Amino-3-(ethylamino)-2-methylphenoxazin-5-ium perchlorate

7-Amino-3-(methoxymethyl)-3-cephem-4-carboxylic acid

7-Amino-3-benzyloxycarbonylamino-1-chloroheptan-2-one

7-Amino-3-chloro-3-cephem-4-carboxylic acid

7-Amino-3-hydroxycepham-4-carboxylic acid

7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid

7-Amino-4, 5, 6-triethoxy-3-hydroxyphthalide

7-Amino-4, 5, 9, 10-tetrahydro-5, 10-dioxo-pyrido(2, 3, 4, 5-lmn)phenanthridine-2-carboxylic acid

7-Amino-4-chloro-3-(3-isothiureidopropoxy)isocoumarin

7-Amino-4-chloromethylcoumarin

7-Amino-4-hydroxy-2-naphthalenesulfonic acid

7-Amino-4-hydroxy-3-((2-methoxy-4-((3-sulphophenyl)azo)phenyl)azo)naphthalene-2-sulphonic acid, sodium salt

7-Amino-4-hydroxy-3-((2-methoxy-4-((3-sulphophenyl)azo)phenyl)azo)naphthalene-2-sulphonic acid, sodium salt, compound with 2, 2'-(methylimino)diethanol