1 Boc Piperidine 4 Carboxylic Acid 5 Chloro 2 Hydroxybenzophenone 1 Acetyl 4 Piperidinecarboxylic Acid 1 4 Fluorophenyl Piperazine Dihydrochloride 1 2 Chlorophenyl Piperazine Monohydrochloride 1 4 Chlorophenyl Piperazine Dihydrochloride 1 2 3 Dichlorophenyl Piperazine Monohydrochloride 1 3 Methoxyphenyl Piperazine Dihydrochloride 1 Benzyl 4 Methylpiperazine Hydrochloride 1 Boc Piperazine 5 Fluorouracil 4 Chloro 5 Fluoro 2 Methoxypyrimidine 1 2 methoxyphenyl piperazine hydrochloride 5 fluoro 2 methoxypyrimidin 4 yl hydrazine 1 2 3 Dichlorophenyl piperazine hydrochloride 1 4 Hydroxyphenyl piperazine 1 4 Nitrophenyl 4 4 hydroxyphenyl piperazine 4 1 Acetylpiperazin 4 yl Phenol 1 4 Methoxyphenyl 4 4 nitrophenyl piperazine 1 carbethoxy 4 4 hydroxypheny piperazine 1 isopropyl 4 4 hydroxyphenyl piperazine 1 4 Methoxyphenyl 4 4 aminophenyl piperazine 1 4 Methoxyphenyl piperazine dihydrochloride 4 4 4 Hydroxyphenyl 1 piperazinyl phenyl carbamic acid phenyl ester 1 4 Aminophenyl 4 4 hydroxyphenyl piperazine 4 4 4 hydroxyphenyl 1 piperazinyl phenyl carbamate 2 methoxy 4 hydrazino 5 fluoropyrimidine 2 methoxy 4 chloro 5 fluoropyrimidine 5 fluoro cytosine 2 Thiopheneacetyl chloride

2 Thiophenecarbonyl chloride 2 Acetylthiophene 2 Thiophenecarboxylic acid 2 Thiophenecarbonitrile 2 Thiophenecarboxaldehyde 2 Amino 2 Thiazoline Hydrochloride 3 Bromofluorobenzene 4 Aminobenzenesulfonic Acid 4 Toluenesulfonyl Chloride 1 Fluoronaphthalene 2 Deoxy L thymidine 3 Deoxynucleosides 3 5 TIPS Nucleosides 5 Modified Nucleosides 3 Deaza Nucleosides 7 Deaza Nucleosides 5 Protected Nucleosides 2 Modified Nucleosides 2 NH2 2 deoxyadenosine 4546 70 7 5 Me 2 deoxycytidine 838 07 3 2 deoxyinosine 890 38 0 1 Hydroxymethylcyclopropyl methanol 1R 10 Camphorsulfonic acid 2 deoxyadenosine 16373 93 6 2 deoxycytidine 951 77 9 2 deoxyguanosine 961 07 9 2 deoxythymidine 50 89 5 2 deoxyuridine 951 78 0 1 Hydroxy 1 phosphono 2 pyridin 3 yl ethyl phosphonic acid 1H 7 4 Bromobutoxy 3 4 dihydro 2 quinolinone

11 Oxo 6 11 dihydrodibenzo b e oxepin 2 yl acetic acid Erythromycin 1 4 Dimethyl 2 piperazinyl methanol 2 6 Methoxy 2 naphthyl propionic acid 3 Aminohomopiperidine 1 N Boc piperidine 2 carboxamide 3R 5S Terbutyl 7 4 4 Fluorophenyl 6 isopropyl 2 N methylsulphonylamino pyrimidine 5 yl 3 5 dihydroxy 6 E heptenate 2 4 6 Tribromophenol TBP 2 Carboxyethyl phenyl phosphinic acid 2 5 Dihydroxy 1 4 Dithiane 2 Carboxyethyl phenyl phosphinic acid 2 4 6 Tribromophenol TBP 2 4 6 Tris 2 4 6 tribromophenoxy 1 3 2 4 6 Tribromophenol TBP 2 Carboxyethyl phenyl phosphinic acid 2 5 Dihydroxy 1 4 Dithiane 3 Benzyl 6 bromo 2 methoxyquinoline 1 2 5 difluorophenyl 2 1H 1 2 4 triazol 1 yl ethanone 3 DIMETHYLAMINO 1 PROPIONAPTHONE HYDROCHLORIDE 6 Bromo alpha 2 dimethylamino ethyl 2 methoxy alpha 1 naphthalenyl beta phenyl 3 quinolineethanol 3 Fluoro 4 4 morpholin 4 yl phenyl carbamic acid benzyl ester 3 2 chloropyrimidin 4 yl 1 methylindole 4 fluoro 2 Methoxy 5 nitroaniline 4 Amino 3 chlorophenol hydrochloride 4 chloro 7 Methoxyquinoline 6 carboxaMide 5 4 broMophenyl 4 6 dichloro PyriMidine 4 Chloro 3 trifluoromethyl phenyl isocyanate 1 BOC 4 6 aminopyridine 3 yl piperazine 6 Bromo 2 chloro 8 cyclopentyl 5 methylpyrido 2 3 d pyrimidin 7 8H one 1 Cyclopropylcarbonyl piperazine HCl 2 fluoro 5 4 oxo 3 4 dihydrophthalazin 1 yl Methyl benzoic acid

6 7 DIMETHOXY 4 CHLOROQUINOLINE 1 4 FLUOROPHENYLCARBAMOYL CYCLOPROPANECARBOXYLIC ACID 2 2 Diethoxy N N dimethylethylamine 3 Chloro 4 pyridin 2 yl methoxy phenyl amine 7 Chloro N 3 chloro 4 fluorophenyl 6 nitro 4 quinazolinamine 7 Fluoro N 3 Chloro 4 fluorophenyl 6 nitro 4 quinazolinamine 7 Fluoro 6 nitroquinazolin 4 3H one 7 Chloro 6 nitroquinazolin 4 3H one 4 4 Fluorobenzoyl butyric acid 2 5 dihydroxy 1 4 dioxane 2 5 Hexanedione 1 4 7 10 tetrabenzylcyclen 1 1 cycbo butan edicarboxylic acid 4 Benzyl 2 hydroxy morpholin 3 one 3 Chloromethyl 1 2 4 triazolin 5 one 2 aminomethyl 2 methylpropanamide 3b acetoxyandrosta 5 16 dien 17 yl trifluoro methanesulfonate 4 PREGNEN 3 6 20 TRIONE 2 AMINO 1 CYCLOPENTENE 1 CARBONITRILE 137234 62 9 5 Fluoroorotic Acid 7 MAC 3 1 CYANOETHYL BENZOIC ACID 2 4 BROMOMETHYL PHENYLPROPIONIC ACID 3 4 Dichlorobenzonitrile 4 chloro 1 3 dioxolan 2 one 4 Fluoro 1 3 dioxolan 2 one 4 Fluorobenzoic acid 2 4 Dichloro 3 methyl benzoic acid 2 6 Dichlorobenzaldehyde