4 4 dimethoxytrityl chloride 5 aminotetrazole and salts 5 phenyl tetrazole and salts 1H tetrazole and tetrazole derivatives 2 Amino 5 methyl 1 3 4 thiadiazole 2 6 Diaminopyridine 3R 3 1 1 dimethyl ethoxy carbonyl amino 4 2 4 5 trifluorophenyl butanoic acid 4 Nitro N Methyl Phthalimide 1 2 3 9 Tetrahydro 9 H Carbazole 4 One 2 Butyl 1 3 Diazaspiro 4 4 No 1 en 4 One HCL 1 4 Dithia 7 Azaspiro 4 4 Nonane 8 S Carboxylic Acid Hydrobromide 2 3 S 3 2 7 Chloroquinoline 2 yl Ethenyl Phenyl 3 Hydroxypropyl Benzene 2 Propanol or 2 2 3 2 7 Chloroquinoline 2 yl Ethenyl Phenyl 3 Hydroxypropyl Phenyl 2 Propanol or 2 2 3 S 3 2 7 Chloroquinoline 2 yl Ethenyl Phenyl 3 4 Cyano Phenyl Hydrazine HCL 4 1H 1 2 4 Triazol 1 yl methyl Phenyl Hydrazine Dihydrochloride 4 Hydrazino N Methyl Benzene Ethane Sulfonamide Hydrochloride 4 Dimethylamino Butyraldehyde Diethyl Acetal or 4 Dimethylamino Butanal Diethyl Acetal 4 1H 1 2 4 Triazol 1 yl methyl Benzeneamine 4 Chloro Butyraldehyde Diethyl Acetal or 4 Chloro Butanal Diethyl Acetal 4 Pyrrolidino Sulfonyl Methyl Benzeneamine 4 Pyrrolidino Sulfonyl Methyl Phenyl Hydrazine DiHCL 4 Diemthylamino Butyraldehyde Diethyl Acetal or 4 Dimethylamino Butanal Diethyl Acetal 4 Dimethylamino Butyraldehyde Diethyl Acetal or 4 Dimethylamino Butanal Diethyl Acetal 4 Chloro Butyraldehyde Diethyl Acetal or 4 Chloro Butanal Diethyl Acetal 4 Hydrazino N Methyl Benzene Methane Sulfonamide HCI 4 Chloro Butyraldehyde Sodium bisulphite adduct 4 2 3 Epoxypropoxy carbazole 1R 3R Methyl 1 benzo d 1 3 dioxol 5 yl 2 2 chloroacetyl 2 3 4 9 tetrahydro 1H pyrido 3 4 b indole 3 carboxylate 4 Hydrazino N methyl benzene methane sulphonamide hydrochloride 1 Vinylsulfonyl benzene OR Phenyl Vinyl Sulfone 5 Bromo 3 R 1 methylpyrrolidin 2 yl methyl 1H indole

1S 2S 3R 5S Pinanediol 1 ammoniumtrifluoroacetate 3 methylbutane 1 boronate 4 1 Pyrrolidinylsulphonylmethyl phenylhydrazine hydrochloride 2 5 Dimercapto 1 3 5 Thiadiazole DMTD 2 5 Dimercapto 1 3 5 Thiadiazole Monobenzoate TDD 4 Chloro 3 nitro 5 sulfamoyl benzoic acid 3 Ethyl Phenol 4 BenzylPyridine 2 BenzylPyridine 4 Amino Benzaldehyde 3 CHLORO ANISOLE 3 BROMO ANISOLE 2 hydroxy ethyl Nicotinamide 2 2 methoxyphenoxy methy oxirane 2 Chloro N 2 6 dimethylphenyl acetamide 3 Trichlorovinyl Aniline Hydrochloride 3 Aminobenzamidine Dihydrochloride 4 Aminobenzamidine Dihydrochloride 4 PHENOXYBENZOIC ACID 2 4 DIMETHYTHIOPHENOL 4 CYANOPHENACYL BROMIDE 2 CARBOXYBENZALDEHYDE 3 4 5 TRIMETHOXYANILINE 3 PYRIDYLACETIC ACID HYDROCHLORIDE 3 PYRIDYLACETIC ACID 2 3 DIMETHYLBENZONITRILE 2 3 DIMETHYLBENZOIC ACID 3 BROMOBENZOIC ACID 3 5 DIMETHOXYANILINE 2 BROMOANILINE 1 BROMO 3 5 DIMETHOXYBENZENE

4 ACETYLBENZONITRILE 3 ACETYLPYRIDINE 4 ACETYLBENZOIC ACID 4 Methoxy phenyl acetone 2 4 Thiazolidinedione 1 Tetralone 4 Phenyl 1 Butanol 2 Phenyl 2 Propanol 2 ethoxy 4 amino 5 chloro Benzoic acid 2 Chloro Ethyl Amine Hydrochloride 2 Chloro Ethyl Morpholine Hydrochloride 2 amino 4 methyl pyridine 2 chloronicotinic acid 3 5 Diiodosalicylic Acid 2 3 DIBROMOSUCCINIC ACID ALPHA BENZOINOXIME 2 Amino 5 methyl thiazole 2AT 3 2 Chloroacetyl pyridine HCL 4 Thiazolidinedione 2 4 2 1 H 1 2 Iodophenol 3 Iodo 2 Pro Pargyl N Butyl Carbonate IPBC 2 Iodobenzoic Acid 2 Ethyl Hexyl Iodide 7 Iodo 8 Hydroxyquinoline Clioquinol 5 Chloro 3 Bromo 2 Bromomethyl Propionic Acid 2 Sulfobenzoic Anhydride

2 4 dichloro 6 aminophenol 1 3 Dichloro 5 5 Dimethyl Hydantoin 1 3 Dimethylol 5 5 Dimethyl Hydantoin 4 1 1 2 4 Triazolyl Methyl Benzonitrile 5 5 Dimethyl Hydantoin 1 3 Dibromo 5 5 Dimethyl Hydantoin 3 Morpholinone 4 4 aminophenyl 3 Trifluoromethyl 5 6 7 8 tetrahydro 1 2 4 triazolo 4 3 a pyrazine 3 3 Amino 4 methylaminobenzoyl pyridin 2 ylamino propionic acid ethyl ester 5 Chlorothiophene 2 carboxylic acid CAS NO 24065 33 6 6 nitro 4H chromen 4 one 3 bromo 6 methyl 4H chromen 4 one 3 bromo 4H chromen 4 one 3 bromo 6 chloro 4H chromen 4 one 3 6 dibromo 4H chromen 4 one 3 bromo 6 8 dichloro 4H chromen 4 one 6 chloro 4 oxo 4H chromene 2 carboxylic acid 3 bromo 6 fluoro 4H chromen 4 one 6 7 dimethyl 4 oxo 4H chromene 3 carbonitrile 6 methyl 4 oxo 4H chromene 2 carboxylic acid 5 7 dimethyl 4 oxo 4H chromene 3 carbaldehyde 6 ethyl 4 oxo 4H chromene 3 carbonitrile 4 oxo 4H chromene 2 carboxylic acid 6 8 dimethyl 4 oxo 4H chromene 3 carbaldehyde 6 ethyl 4 oxo 4H chromene 3 carbaldehyde 6 fluorochromone 3 carboxaldehyde 6 isopropyl 4 oxo 4H chromene 3 carbaldehyde 6 bromo 4 oxo 4H chromene 3 carbaldehyde 6 8 dichloro 4 oxo 4H chromene 3 carbaldehyde 6 chloro 4 oxochromene 3 carbaldehyde