1 alpha-Methyl-4-androstene-3, 17-dione

1'', 2'-Di-epi-perindopril, (1''R, 2'R)-

1'', 2-Di-epi-perindopril, (1''R, 2R)-

1'', 3a-Di-epi-perindopril, (1''R, 3aR)-

1'', 7a-Di-epi-perindopril, (1''R, 7aR)-

1''-Dehydropenbutolol 2-glucuronide

1''-epi-Perindopril, (1''R)-

1'(Or 2')-(isopropylidene)isonicotinohydrazide

1'(Or 2')-(p-aminobenzylidene)isonicotinohydrazide

1', 1'-Acrylonaphthone, 3-chloro-

1', 2', 3', 4', 5', 6'-Hexahydrohomofolic acid

1', 2', 3', 4'-Tetrahydro-1, 2-dinaphthylmethane

1', 2'-Dihydro-1'-6-dihydroxyrotenone

1', 2'-Dihydro-2', 6-dihydroxyrotenone

1', 2'-Dihydro-6'-hydroxy-3, 4'-dimethyl-2'-oxo-1, 3'-bipyridinium chloride

1', 2'-Dihydro-6'-hydroxy-4'-methyl-5'-((2-((nonyloxy)carbonyl)phenyl)azo)-2'-oxo-1, 3'-bipyridinium hydroxide

1', 2'-Dihydro-6-hydroxyrotenone

1', 2'-Dihydrorotenone

1', 2'-Dimethylheptyl-1-deoxy-delta(8)-tetrahydrocannabinol

1', 2'-Epoxyhexobarbital