3 2 2 4 dimethylphenyl 2 2 2 2 trifluoroacetyl hydrazono methyl benzoic acid 3R 4S tert butyl 3 fluoro 4 R 1 4 methoxyphenyl ethylcarbamoyl piperidine 1 carboxylate enantiomer a e e 95 4 1 Hydroxy 2 2 2 trifluoroethyl piperidine oxalate 1 benzyl 3 3 difluoro 4 phenylpiperidin 4 ol 1 tert butoxycarbonyl 4 4 fluorobenzyl piperidine 4 carboxylic acid 4 benzyl 3 3 difluoropiperidine hydrochloride 2 1 tert butoxycarbonyl 4 4 difluoropiperidin 3 yl acetic acid 3 3 difluoro 4 phenylpiperidine hydrochloride 4 4 difluoropiperidin 3 yl methanol hydrochloride 5 azidomethyl 3 3 difluoro dihydrofuran 2 3H one 3 4 cis tert butyl 4 azido 3 fluoropiperidine 1 carboxylate 3 4 trans 1 benzyloxycarbonyl 3 fluoropiperidine 4 carboxylic acid 3 4 trans tert butyl 4 azido 3 fluoropiperidine 1 carboxylate 2 1 tert butoxycarbonyl 3 3 difluoro 1 2 3 6 tetrahydropyridin 4 yl acetic acid 5 benzyl 7 7 difluoro 4 5 6 7 tetrahydroisoxazolo 4 5 c pyridin 3 ol 3 4 Trans 1 tert butoxycarbonyl 3 fluoropiperidine 4 carboxylic acid racemate 3R 4S 1 tert butoxycarbonyl 3 fluoropiperidine 4 carboxylic acid enantiomer a 95 e e 3 4 Cis tert butyl 3 fluoro 4 hydroxymethyl piperidine 1 carboxylate 3 4 Tras tert butyl 3 fluoro 4 hydroxymethyl piperidine 1 carboxylate 1 tert butyl 3 ethyl 5 5 difluoro 5 6 dihydropyridine 1 3 2H dicarboxylate 3 4 difluoro 5 methoxybenzenamine 3 cyclopropyl 4 fluorobenzenamine 3 4 difluoro 5 methylbenzenamine 1 tert butyl 3 methyl 5 5 difluoro 4 hydroxypiperidine 1 3 dicarboxylate 3 benzyl 7 tert butyl 9 9 difluoro 3 7 diaza bicyclo 3 3 1 nonane 3 7 dicarboxylate 5 bromo 1 difluoromethyl 2 3 difluorobenzene 3 3 difluoro 4 pyrrolidin 1 yl piperidine dihydrochloride 7 Boc 10 10 DIFLUORO 2 7 DIAZA SPIRO 4 5 DECAN 1 ONE 3 4 cis benzyl 4 aminomethyl 3 fluoropiperidine 1 carboxylate 6 benzyl 8 8 difluoro 5 6 7 8 tetrahydropyrido 4 3 d pyrimidine 2 4 diol

3 3 difluoropiperidin 4 yl methanol hydrochloride 7 7 difluoro 4 5 6 7 tetrahydro 1H pyrazolo 4 3 c pyridin 3 ol hydrochloride 2 8 aza bicyclo 3 2 1 octan 3 yl acetic acid 2 2 2 trifluoroacetate 5 methoxycarbonyl nicotinic acid 2 cyclopropylpyridin 4 amine 2 cyclopropyl 4 nitropyridine 4 Piperidin 4 ylsulfanyl pyridine Dihydrochloride 1 Boc 4 7 azaindol 1 yl PIPERIDINE 4 n Butylpiperidine Hydrochloride 2 1 BENZYL 4 PIPERIDINYLIDENE ACETONITRILE 1 Boc 4 acetamido piperidine 2 1 BOC 3 PIPERIDINYLIDENE ACETONITRILE 7 METHOXY SPIRO CHROMAN 2 4 1 BenzylPIPERIDIN 4 ONE 1 BOC 3 METHANESULFONYLOXY PIPERIDINE 4 piperidin 3 ylthio pyridine dihydrochloride 1 N Boc 3 Mercaptopiperidine 2 PIPERIDIN 3 YL ACETONITRILE HYDROCHLORIDE 1 N BOC PIPERIDINE 3 METHYL NITRILE 5 TERT BUTOXYCARBONYLAMINO PIPERIDINE 3 CARBOXYLIC ACID METHYL ESTER 2 8 Diaza spiro 4 5 decan 1 one Hydrochloride 1 benzyl 4 nitromethyl piperidin 4 ol 1 benzyl 1 2 3 6 tetrahydropyridine 1 benzyl 5 4 4 5 5 tetramethyl 1 3 2 dioxaborolan 2 yl 1 2 3 6 tetrahydropyridine 1 benzyl 3 bromo 1 2 5 6 tetrahydropyridine 1 benzyl 4 bromo 1 2 3 6 tetrahydropyridine 5 methoxycarbonyl piperidine 3 carboxylic acid 4 methoxyethylpiperidine 5 oxopiperidine 2 carboxylic acid Hydrochloride 1 tert butyl 3 methyl 5 hydroxypiperidine 1 3 dicarboxylate 2 benzyl 7 Boc 2 7 diaza spiro 4 5 decan 1 one

1 BENZYLPIPERIDINE 2 4 DIONE 4 1 methylpiperidin 4 yl benzoic acid 2 piperidin 4 yl 1H pyrrolo 2 3 b pyridine dihydrochloride 2 4 DIMETHOXY BENZENEACETIC ACID METHYL ESTER 1 3 4 dimethoxyphenyl 2 bromoethanone 1 2 hydroxy 5 propylphenyl ethanone 1 2 hydroxy 5 ethylphenyl ethanone 2 2 4 dimethylphenylamino isoindoline 1 3 dione 9 phenylnonanoic acid 3 acetamidophenyl acetate 1 Acetoxy 1 2 benziodoxol 3 1H one 3S 6 2 6 dimethyl 4 3 methylsulfonyl propoxy biphenyl 3 yl methoxy 2 3 dihydro 1 benzofuran 3 yl acetic acid 1 Methoxy 1 2 benziodoxol 3 1H one 2 methyl 2 4 1 2 3 4 tetrahydronaphthalen 1 yl phenoxy propanoic acid 4 2 acetoxyethyl 2 nitrophenyl acetate 2 2 1E 1 E ethane 1 2 diylbis azan 1 yl 1 ylidene bis methan 1 yl 1 ylidene diphenol 2 1H imidazol 4 yl methyl 4 methoxybenzyl amino propyl methanesulfonate 2 Azaspiro 3 3 heptane 6 carboxylic acid hydrochloride 2 methylamino pentanedioic acid 2 1 ADAMANTYL 4 BROMOANISOLE 5 1 ADAMANTYL 2 HYDROXYBENZOIC ACID 5 ADAMANT 1 YLAMINO NICOTINIC ACID ETHYL ESTER 1 BROMOMETHYL ADAMANTANE 1 2 2 HYDROXYETHYLAMINO ETHYL ADAMANTANE HYDROCHLORIDE 2 ADAMANTAN 1 YL 2 AMINOPROPIONIC ACID 4 ADAMANTAN 1 YL 1 3 DIHYDRO IMIDAZOL 2 ONE 1 3 adamantanedimethanol 1 1 ADAMANTYL PROPAN 1 OL 2E 1 1 ADAMANTYL 3 4 METHOXYPHENYL PROP 2 EN 1 ONE 2 1 ADAMANTYL ACETOHYDRAZIDE

4 1 ADAMANTYL 1 3 THIAZOL 2 AMINE 2 CHLORO 1 2 METHYLAMINOPROPYL ADAMANTANE HYDROCHLORIDE 2 ADAMANTAN 1 YL 1H BENZOIMIDAZOLE 4 1 ADAMANTANYL 2 METHYLANILINE HYDROCHLORIDE 2 1 ADAMANTYLCARBONYL AMINO 4 METHYLTHIO BUTANOIC ACID 2 1 ADAMANTYL ETHANAMINE HYDROCHLORIDE 3 1 ADAMANTYL 3 OXOPROPANENITRILE 1 2 ETHYLAMINOETHYL ADAMANTANE HYDROCHLORIDE HYDRATE 2 1 ADAMANTYL OXIRANE 2 OXO 1 ADAMANTANEACETAMIDE 1 2 METHYLAMINOETHYL ADAMANTANE HYDROCHLORIDE 3 ADAMANTAN 1 YL 6 ACETOXYBENZOIC ACID 2 BROMO 1 2 METHYLAMINOPROPYL ADAMANTANE HYDROCHLORIDE 1 3 METHYLAMINOPROPYL ADAMANTANE HYDROCHLORIDE 1 ADAMANTAN 1 YL PROPYLAMINE 2 BROMO N METHYL 1 ADAMANTANEMETHANAMINE HYDROCHLORIDE 4 ADAMANTAN 1 YL PHENOXY ACETIC ACID 3 1 ADAMANTYL PROPANENITRILE 1 1 ADAMANTYL 2 ISOPROPYLAMINO ETHANONE 5 ADAMANTAN 1 YL 4H 1 2 4 TRIAZOL 3 YLAMINE 1 1 ADAMANTYL PROPAN 2 AMINE 3 1 ADAMANTYL 4 METHOXYPHENYLBORONIC ACID 7 methylenebicyclo 3 3 1 nonan 3 one oxime 1 hydroxymethyl 4 oxoadamantane 3 methoxy 1 hydroxymethyladamantane 4 HYDROXY 4 METHOXY 3 ADAMANTANE 1 CARBOXYLIC METHYL ESTER 1 adamantaneethylsulfonamide 4 hydroxy 1 hydroxymethyladmantane 2 ADAMANTYL 4 BROMO 1 2 2 2 TRIFLUOROETHOXY BENZENE 4 AMINO 1 ADAMANTANECARBOXYLIC ACID