 4-Fluoro-D-phenylalanine | (R)-N-FMOC-3-Fluorophenylalanine | (S)-N-FMOC-3-Fluorophenylalanine | (R)-N-BOC-3-Fluorophenylalanine |
| (S)-N-BOC-3-Fluorophenylalanine | 3-Fluoro-D-phenylalanine | 3-Fluoro-L-phenylalanine | (R)-N-BOC-2-Fluorophenylalanine |
| 2-Fluoro-D-phenylalanine | 2-Octyloxytetrahydro-2H-pyran | 2-Benzyloxytetrahydropyran | 2-(4-Pentynyloxy)tetrahydro-2H-pyran |
| 2-(3-Butynyloxy)tetrahydro-2H-pyran | 2-Allyloxytetrahydropyran | Tetrahydro-2-(2-propynyloxy)-2H-pyran | 3,6-Dihydro-4,6,6-trimethyl-2H-pyran-2-one |
| 3,4-Dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid | 2-(Tetrahydro-2H-pyran-2-yloxy)ethanol | 2-(2-Nitroethoxy)tetrahydropyran | 4-Methoxy-6-methyl-2H-pyran-2-one |
| 2-Ethyl-3-hydroxy-4H-pyran-4-one | Methyl 2-oxo-2H-pyran-3-carboxylate | 2-Methoxytetrahydropyran | 5,6-Dihydro-4-methoxy-2H-pyran |
| 3,4-Dihydro-2-methoxy-2H-pyran | 5,6-Dihydro-4-hydroxy-6-methyl-2H-pyran-2-one | 3,4-Dihydro-6-methyl-2H-pyran-2-one | 4-Hydroxy-6-methyl-2-pyrone |
| 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid | 5,6-Dihydro-2H-pyran-2-one | 6-Chloropyran-2H-one | 2-Acetylphenothiazine |
| Ethyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate | 6-Chloroacetyl-2H-1,4-benzothiazin-3(4H)-one | 7-Methoxy-1,4-benzothiazin-3(4H)-one | 7-Methyl-1,4-benzothiazin-3(4H)-one |
| 2-Amino-5-(4-methylphenyl)-1,3,4-thiadiazole | 2-Amino-5-(4-methoxyphenyl)-1,3,4-thiadiazole | 2-Amino-5-phenyl-1,3,4-thiadiazole | 2-Amino-5-(4-nitrophenyl)-1,3,4-thiadiazole |
| 2-Amino-5-(4-fluorophenyl)-1,3,4-thiadiazole | 2-Amino-5-(4-bromophenyl)-1,3,4-thiadiazole | 4-(4-Nitrophenyl)-1,2,3-thiadiazole | 2-Amino-5-(4-pyridinyl)-1,3,4-thiadiazole |
| 2-Amino-5-tert-butyl-1,3,4-thiadiazole | Ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate | 3-Chloro-4-morpholin-4-yl-1,2,5-thiadiazole | 4-Amino-2,1,3-benzothiadiazole |
| 4-Nitro-2,1,3-benzothiadiazole | 2-Amino-5-(ethylthio)-1,3,4-thiadiazole | 2-Amino-5-ethyl-1,3,4-thiadiazole | 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid hydrazide |
| 2,5-Dimethyl-1,3,4-thiadiazole | 2-Amino-5-(methylthio)-1,3,4-thiadiazole | 2-Amino-5-methyl-1,3,4-thiadiazole | 5-Methylthio-1,3,4-thiadiazole-2-thiol |
| 2-Amino-5-trifluoromethyl-1,3,4-thiadiazole | 5-Amino-1,3,4-thiadiazole-2-thiol | 2-Amino-1,3,4-thiadiazole | 1,3,4-Thiadiazole-2,5-dithiol |
| 1,3,4-Thiadiazole-2,5-dithiol dipotassium salt | 3,4-Dichloro-1,2,5-thiadiazole | 7-Amino-4-trifluoromethylcoumarin | 3-[2-(Diethylamino)ethyl]-7-hydroxy-4-methylcoumarin hydrochloride |
| 4-Hydroxy-7-methoxy-3-phenylcoumarin | 7-Hydroxy-4-methyl-3-phenylcoumarin | 7-Hydroxy-3-methyl-4-phenylcoumarin | 4-Methyl-3-phenylcoumarin |
| 4,5,7-Trihydroxy-3-phenylcoumarin | 7,8-Dihydroxy-4-phenylcoumarin | 5,7-Dihydroxy-4-phenylcoumarin | 7-Hydroxy-4-phenylcoumarin |
| 6-Amino-3,4-benzocoumarin | 7-Nitro-3,4-benzocoumarin | 6,7-Dimethoxy-4-methylcoumarin | 5,7-Dihydroxy-4-propylcoumarin |
| 7-Hydroxy-3,4,8-trimethylcoumarin | 7-Ethoxy-4-methylcoumarin | 7-(Carboxymethoxy)-4-methylcoumarin | Ethyl 3-coumarincarboxylate |
| 3-Cyano-4,6-dimethylcoumarin | 4-Hydroxy-6,7-dimethylcoumarin | 6,7-Dimethoxycoumarin | 5,7-Dimethoxycoumarin |
| 8-Acetyl-7-hydroxycoumarin | 3-Cyano-7-hydroxy-4-methylcoumarin | 3-Cyano-4-methylcoumarin | 3-(Bromoacetyl)coumarin |
| 6-Fluoro-4-methylcoumarin-3-carbonitrile | 6-Bromo-3-cyano-4-methylcoumarin | 7,8-Dihydroxy-4-methylcoumarin | 6-Hydroxy-4-methylcoumarin |
| 4-Hydroxy-6-methylcoumarin | 7-Hydroxy-4-methyl-8-nitrocoumarin | Coumarin-3-carboxylic acid | 4-Hydroxy-3-nitrocoumarin |
| 6-Fluoro-4-hydroxycoumarin | Dibenzosuberenone | Dibenzocycloheptadienone | Diethyl aminomalonate hydrochloride |
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