3R 4S 3 triethylsilanyloxy 4 phenyl N Boc 2 azetidinone 3R 4S 3 triethylsilanyloxy 4 phenyl N benzoyl 2 azetidinone 2R 3S 2 acetoxy 3 bis tert butoxycarbonyl amino 3 phenylpropionic acid 4S 5R 3 tert butoxycarbony 2 4 anisyl 4 phenyl 5 oxazolidinecarboxylic acid 4S 5R 3 Benzoyl 2 4 methoxyphenyl 4 phenyl 5 oxazolidinecarboxylic acid 5 Aminolevulinic acid methyl ester HCl 5 Aminolevulinic acid benzyl 5 Aminolevulinic acid hexyl 5 Aminolevulinic acid HCl 5 aminolevulinic acid 1 tert Butyl 3 methyl 4 oxopiperidine 1 3 dicarboxylate 2 1 Cyclohexenyl ethylamine 10 DAB III 7 10 dimethoxy 10 DAB III 7 ANCE PHE 4 Hydroxy 1 Indanone 3 Trifluoromethyl 5 6 7 8 tetrahydro 4 3 a pyrazine hydrochloride 1 1 Carbonyldimidazole 2 butylbenzofuran 2 Amino 5 methylthiazole 4 Hydrazinobenzene 1 sulfonamide hydrochloride 2 Butyl 3 4 hydroxybenzoyl benzofuran 2 Butyl 3 3 5 diiodo 4 hydroxybenzoyl benzofuran 2 5 Dimethylphenol 5 Ethyl 4 2 phenoxy ethyl 2H 1 2 4 triazol 3 4H one EPT 2 2 Dimethyl 5 2 5 xylyloxy valeric isobutyl ester 1 Methyl 2 pyrrolidineethanol 1 2 Chloroethyl azepane hydrochloride 1 Methyl 2 2 aminoethyl pyrrolidine 5 Hydroxy 3 4 Dihydro 1H Quinolin 2 One

2 4 Chlorophenyl 4 piperidinyloxy methyl pyridine 3alpha 5beta 6E 6 Ethylidene 3 hydroxy 7 oxocholan 24 oic acid 4 Chloro 4 Hydroxy Benzophenone 9 2 Acetoxy Ethoxy Methyl Acety Guanine 6 bromo 2 naphthoic acid 6 Acetamidocaproic acid 6 Aminocaproic acid 5 Ethoxy 2 mercaptobenzimidazole 5 Chloropyrazolo 1 5 a pyrimidine 5 Bromoacetyl salicylamide 5 Aza 2 Deoxycytidine 5 Methoxycarbonyl pyridine 2 carboxylic acid 4 6 Dimethoxy 2 methylsulfonyl pyrimidine 4 6 Dichloropyrimidine 5 carbonitrile 2 4 Dichloro 5 nitropyridine 2 Methylamino 2 methyl 1 propanol 2 methyl 2 4 nitrophenyl propanenitrile 2 Methyl 6 trifluoromethyl 3 pyridinamine 2 Iodo 5 trifluoromethylbenzyl alcohol 2 Fluoro 4 iodopyridine 3 carboxaldehyde 2 Chloro 4 iodopyridine 3 carboxaldehyde 2 Ethylbutyraldehyde 2 4 aminophenyl 2 methylpropanenitrile 2 Bromo 3 methylpyridine 2 4 Methoxycarbonyl phenyl acetic acid 2 Deoxy 2 fluoro 2 methylcytidine PSI6130 10 Deacetylbaccatin III 1 3 Dimethylpentylamine hydrochloride 1 3 Dimethylpentylamine 1 3 Dihydroxyacetone

1 3 Benzodioxole 1 chloro 4 hydrazinophthalazine 1 Benzyl 4 methylpiperidin 3 one 1 5 tert Butyl 6 chloropyridazin 3 yl hydrazine 4S 5R 3 Benzoyl 2 4 methoxyphenyl 4 phenyl 5 oxazolidinecarboxylic acid 4S 5R 3 tert Butoxycarbonyl 2 2 dimethyl 4 phenyloxazolidine 5 carboxylic acid 2 Chloropropionyl chloride 4 Chlorobutyryl chloride 2 3 4 6 Tetra O benzyl D glucopyranose 2 Amino 3 chlorophenyl methanol 3aR 4S 7R 7aS Rel hexahydro 4 7 methano 1h isoindole 1 3 2h dione 1R 2R 1 2 Cyclohexanedimethanol 2 Amino 4 bromopyrimidine 2 6 Difluorobenzyl chloride 1 4 fluorophenyl 4 methylpentane 1 3 dione intermediate of Rosuvastatin 1 2 4 Triacetoxybenzene intermediate of Pirenoxine Sodium 6 Chloro 2 3 4 5 tetrahydro 7 8 dimethoxy 1 4 methoxyphenyl 1H 3 benzazepine 2alpha 6alpha 8alpha 9abeta Octahydro 3 oxo 2 6 methano 2H quinolizin 8 yl 1H indole 3 carboxylate 6 Hydroxypurine 3 cyclobutene 1 2 dione 2 6 dinitro p toluidine 8 Chloro 2 4 hydroxyphenyl 4 azabicyclo 5 4 0 undeca 7 9 11 triene 9 10 diol methanesulphonate 1 1 1 3 3 Pentafluoropropane 5 Methoxy 1 4 trifluoromethyl phenyl 1 pentanone 2a 6a 8a 9ab Hexahydro 8 hydroxy 2 6 methano 2H quinolizin 3 4H one 3 4 Dihydroxy 3 cyclobutene 1 2 dione 2 Chloromethyl 3 4 dimethoxypyridine Hydrochloride Salt 3aS 2 3S 1 Azabicyclo 2 2 2 oct 3 yl 2 3 3a 4 5 6 hexahydro 1H benz de isoquinolin 1 one monohydrochloride 5 Difluoromethoxy 2 mercapto 1H benzimidazole 3 Chloroperbenzoic acid

2 methyl furan 4 4 Fluorophenyl 6 isopropyl 2 N methyl N methylsulfonyl amino pyriminl 5 yl formyl 5 4 fluorophenyl 2 1 methylethyl 3 propionaldehyde N 4 yl phenyl 1H pyrrole 3 carboxamide 3 Ethyl 5 2 hydroxyethyl 4 methylthiazolium bromide 4 3 4 Dichlorophenyl 3 4 dihydro 1 2H naphthalene 1 one 3 Aminopyrazine 2 carboxylic acid 2 3 Dichloro 5 6 dicyano 1 4 benzoquinone 2 2 Dimethoxy propane 11 piperazinyl dibenzo d f 1 4 thiazepine dihydrochloride 4R 5S 6S 3 diphenylphosphoryloxy 6 1 hydroxyethyl 4 methyl 7 oxo 1 azabicyclo 3 2 0 hept 2 ene 2 carboxylic acid p nitrobenzyl ester MAP 4R cis 1 1 dimethylethyl 6 aminoethyl 2 2 dimethyl 1 3 dioxane 4 acetate 4R cis 6 carbonitrile 2 2 dimethyl 1 3 dioxo 4 acetic acid tert butyl ester hexane 4R cis 1 1 dimethylethyl 6 2 2 4 fluorophenyl 5 1 isopropyl 3 phenyl 4 phenylamino carbonyl 1H pyrrol 1 yl ethyl 2 2 dimethyl 1 3 dioxane 4 acetate 4R cis 6 2 2 4 fluorophenyl 5 1 isopropyl 3 phenyl 4 aniline carbonyl 1H pyrrole 1 yl ethyl 2 2 dimethyl 1 3 dioxan 4 acetic acid tert butyl ester 4R cis 2 2 dimethyl 6 ethyl 1 3 dioxane 2 2 dialkyl 4 acetic acid methyl ester 3R 4R 4 Acetoxy 3 R 1 tert butyl dimethylsilyloxy ethyl azetidin 2 one 3S 4S 4 R 1 carboxyethyl 3 R 1 isobutyl butyldimethylsilyloxy ethyl 2 N oxetanone 3S 4S 3 R 1 carboxyethyl 4 R 1 methyl 3 diazo 3 p nitrobenzyloxycarbonyl hydroxy 2 one propyl azetidin 2 one 2S 4S a dimethylcarbamoyl 4 mercapto 1 one 4 nitrophenyl methoxycarbonyl pyrrolidine 3R 5S tert butyl 7 4 4 fluorophenyl 6 isopropyl 2 N methyl N methylsulphonylamino pyrimidine 5 yl 3 5 dihydroxy 6 E heptenate 1 METHYL 2 PYRROLIDONE 2 4 DICHLORO PHENOL 2 6 DICHLORO PHENOL 1 2 3 BENZOTRIAZOLE 4 4 5S 5 aminomethyl 2 oxo 3 oxazolidinyl phenyl 3 Morpholinolinone hydrochloride 2 5S 2 OXO 3 4 3 OXO 4 morpholinyl phenyl 5 oxazolidinyl menthyl 1H Isoindole 1 3 2H dione 3 2 4 Cyanophenyl amino methyl 1 methyl 1H benzimidazol 5 yl carbonyl pyridin 2 ylamino propionic acid ethyl ester 3 3 amino 4 methlamino benzoyl pyridin 2 ylamino propionic acid ethyl ester 3 Fluoro 4 4 morpholinyl benzeamine 4 Amino 2 methyl 10H thieno 2 3 b 1 5 benzodiazepine Hydrochloride