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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— tert-butyl 4-(5-fluoropyrimidin-2-yl)piperazine-1-carboxylate 912556-74-2 C13H19FN4O2
    tert-butyl 4-(5-fluoropyrimidin-2-yl)piperazine-1-carboxylate
    —— tert-butyl 4-((prop-2-ynylthio)carbonothioyl)piperazine-1-carboxylate 1418150-39-6 C13H20N2O2S2
    tert-butyl 4-((prop-2-ynylthio)carbonothioyl)piperazine-1-carboxylate
    —— tert-butyl 4-(3-((tert-butoxycarbonyl)amino)-4-methylphenyl)piperazine-1-carboxylate 1364524-04-8 C21H33N3O4
    tert-butyl 4-(3-((tert-butoxycarbonyl)amino)-4-methylphenyl)piperazine-1-carboxylate
    —— tert-butyl 4-picolinoylpiperazine-1-carboxylate 389628-28-8 C15H21N3O3
    tert-butyl 4-picolinoylpiperazine-1-carboxylate
    —— tert-butyl 4-(isopropylsulfonyl)piperazine 1-carboxylate 1062059-59-9 C12H24N2O4S
    tert-butyl 4-(isopropylsulfonyl)piperazine 1-carboxylate
    —— tert-butyl 4-(3,5-difluorophenyl)piperazine-1-carboxylate 909418-94-6 C15H20F2N2O2
    tert-butyl 4-(3,5-difluorophenyl)piperazine-1-carboxylate
    —— tert-butyl 4-(1-(4-methoxybenzyl)-3-ethyl-1H-indazol-6-yl)piperazine-1-carboxylate 1049651-75-3 C26H34N4O3
    tert-butyl 4-(1-(4-methoxybenzyl)-3-ethyl-1H-indazol-6-yl)piperazine-1-carboxylate
    —— tert-butyl 4-[[2-(morpholin-4-yl)-4-(trifluoromethyl)phenyl]methyl]piperazine-1-carboxylate 1446818-59-2 C21H30F3N3O3
    tert-butyl 4-[[2-(morpholin-4-yl)-4-(trifluoromethyl)phenyl]methyl]piperazine-1-carboxylate
    —— tert-butyl 4-(4-chlorophenyl)piperazine-1-carboxylate 1070716-32-3 C15H21ClN2O2
    tert-butyl 4-(4-chlorophenyl)piperazine-1-carboxylate
    —— tert-butyl 4-(4-[2,4-dichloro-3-(2,4-dimethylquinolin-8-yloxymethyl)benzenesulfonylamino]tetrahydropyran-4-ylcarbonyl)piperazine-1-carboxylate 883969-09-3 C33H40Cl2N4O7S
    tert-butyl 4-(4-[2,4-dichloro-3-(2,4-dimethylquinolin-8-yloxymethyl)benzenesulfonylamino]tetrahydropyran-4-ylcarbonyl)piperazine-1-carboxylate
    —— tert-butyl 4-(benzoyloxy)piperazine-1-carboxylate 77278-40-1 C16H22N2O4
    tert-butyl 4-(benzoyloxy)piperazine-1-carboxylate
    —— trans-2-<4-Chlor-phenyliminomethyl>-1-methyl-pyrrol 1749-23-1 C12H11ClN2
    trans-2-<4-Chlor-phenyliminomethyl>-1-methyl-pyrrol
    —— tert-butyl 4-(2,5-diamino-6-chloropyrimidin-4-yl)piperazine-1-carboxylate 1245319-92-9 C13H21ClN6O2
    tert-butyl 4-(2,5-diamino-6-chloropyrimidin-4-yl)piperazine-1-carboxylate
    —— tert-butyl 4-isonicotinoylpiperazine-1-carboxylate 163838-89-9 C15H21N3O3
    tert-butyl 4-isonicotinoylpiperazine-1-carboxylate
    —— tert-butyl 4-(5-(trifluoromethyl)pyridin-3-yl)piperazine-1-carboxylate 872592-46-6 C15H20F3N3O2
    tert-butyl 4-(5-(trifluoromethyl)pyridin-3-yl)piperazine-1-carboxylate
    —— (+/-)-tert-butyl 2-(2-chlorobenzyl)pyrrolidine-1-carboxylate 1220283-75-9 C16H22ClNO2
    (+/-)-tert-butyl 2-(2-chlorobenzyl)pyrrolidine-1-carboxylate
    —— tert-butyl 4-(2-methyl-4-nitrophenyl)piperazine-1-carboxylate 361345-36-0 C16H23N3O4
    tert-butyl 4-(2-methyl-4-nitrophenyl)piperazine-1-carboxylate
    —— tert-butyl 4-(2,3-difluorophenyl)piperazine-1-carboxylate 1020092-62-9 C15H20F2N2O2
    tert-butyl 4-(2,3-difluorophenyl)piperazine-1-carboxylate
    —— tert-butyl 4-(6-amino-5-nitropyridin-2-yl)piperazine-1-carboxylate 1254163-46-6 C14H21N5O4
    tert-butyl 4-(6-amino-5-nitropyridin-2-yl)piperazine-1-carboxylate
    —— tert-butyl 4-(cyclopentanecarbonyl)piperazine-1-carboxylate 1029361-65-6 C15H26N2O3
    tert-butyl 4-(cyclopentanecarbonyl)piperazine-1-carboxylate
    —— tert-butyl 4-(2,6-difluoro-4-formylphenyl)piperazine-1-carboxylate 909418-73-1 C16H20F2N2O3
    tert-butyl 4-(2,6-difluoro-4-formylphenyl)piperazine-1-carboxylate
    —— tert-butyl 4-(3-methoxyphenyl)piperazine-1-carboxylate 507263-18-5 C16H24N2O3
    tert-butyl 4-(3-methoxyphenyl)piperazine-1-carboxylate
    —— tert-butyl 4-(ethylsulfonyl)piperazine-1-carboxylate 1009576-98-0 C11H22N2O4S
    tert-butyl 4-(ethylsulfonyl)piperazine-1-carboxylate
    —— tert-butyl 4-(3-methoxy-3-oxopropyl)piperazine-1-carboxylate 656803-51-9 C13H24N2O4
    tert-butyl 4-(3-methoxy-3-oxopropyl)piperazine-1-carboxylate
    —— tert-butyl 4-[2-(m-nitrophenyl)acetyl]-1-piperazinecarboxylate 873697-81-5 C17H23N3O5
    tert-butyl 4-[2-(m-nitrophenyl)acetyl]-1-piperazinecarboxylate
    —— tert-butyl 4-[4-fluoro-2-(trifluoromethyl)benzoyl]piperazine-1-carboxylate 685873-04-5 C17H20F4N2O3
    tert-butyl 4-[4-fluoro-2-(trifluoromethyl)benzoyl]piperazine-1-carboxylate
    —— tert-butyl 4-((3-(2-ethoxyphenyl)-4-oxo-3,4-dihydroquinazolin-2-yl)methyl)piperazine-1-carboxylate 903499-48-9 C26H32N4O4
    tert-butyl 4-((3-(2-ethoxyphenyl)-4-oxo-3,4-dihydroquinazolin-2-yl)methyl)piperazine-1-carboxylate
    —— tert-butyl 4-(4-methylbenzoyl)piperazine-1-carboxylate 1073190-54-1 C17H24N2O3
    tert-butyl 4-(4-methylbenzoyl)piperazine-1-carboxylate
    —— tert-butyl 4-(3-phenylpropioloyl)piperazine-1-carboxylate 676596-36-4 C18H22N2O3
    tert-butyl 4-(3-phenylpropioloyl)piperazine-1-carboxylate
    —— tert-butyl 4-((2-(ethoxycarbonyl)benzofuran-3-yl)oxy)piperidine-1-carboxylate 1416051-59-6 C21H27NO6
    tert-butyl 4-((2-(ethoxycarbonyl)benzofuran-3-yl)oxy)piperidine-1-carboxylate
    —— tert-butyl 4- (4-(chloromethyl)benzoyl)piperazine-1-carboxylate 206554-92-9 C17H23ClN2O3
    tert-butyl 4- (4-(chloromethyl)benzoyl)piperazine-1-carboxylate
    —— tert-butyl 4-(5-cyanothiazol-2-yl)piperazine-1-carboxylate 1095538-69-4 C13H18N4O2S
    tert-butyl 4-(5-cyanothiazol-2-yl)piperazine-1-carboxylate
    —— tert-butyl 4-[3-(benzyloxy)-5-chlorophenyl]piperazine-1-carboxylate 871339-82-1 C22H27ClN2O3
    tert-butyl 4-[3-(benzyloxy)-5-chlorophenyl]piperazine-1-carboxylate
    —— Tris-<2-cyan-propyl-(2)>-hydroxylamin 58102-56-0 C12H18N4O
    Tris-<2-cyan-propyl-(2)>-hydroxylamin
    —— tert-butyl 4-(5-cyanopyrazin-2-yl)piperazine-1-carboxylate 925940-88-1 C14H19N5O2
    tert-butyl 4-(5-cyanopyrazin-2-yl)piperazine-1-carboxylate
    —— tert-butyl 4-nitrosopiperazine-1-carboxylate 877177-42-9 C9H17N3O3
    tert-butyl 4-nitrosopiperazine-1-carboxylate
    —— tert-butyl 4-(3-(1,3-dioxoisoindolin-2-yl)propyl)piperazine-1-carboxylate 857266-28-5 C20H27N3O4
    tert-butyl 4-(3-(1,3-dioxoisoindolin-2-yl)propyl)piperazine-1-carboxylate
    —— tert-butyl 4-(pyrazin-2-yl)piperazine-1-carboxylate 622386-07-6 C13H20N4O2
    tert-butyl 4-(pyrazin-2-yl)piperazine-1-carboxylate
    —— tert-butyl 4-(5-chloropyrazin-2-yl)piperazine-1-carboxylate 479226-58-9 C13H19ClN4O2
    tert-butyl 4-(5-chloropyrazin-2-yl)piperazine-1-carboxylate
    —— tert-butyl 4-(2-(4-chlorophenoxy)acetyl)piperazine-1-carboxylate 1144037-43-3 C17H23ClN2O4
    tert-butyl 4-(2-(4-chlorophenoxy)acetyl)piperazine-1-carboxylate
    —— tert-butyl 4-(4-chloro-6-morpholino-1,3,5-triazin-2-yl)piperazine-1-carboxylate 1188914-92-2 C16H25ClN6O3
    tert-butyl 4-(4-chloro-6-morpholino-1,3,5-triazin-2-yl)piperazine-1-carboxylate
    —— tert-butyl 4-(2-chloro-6-ethylthieno[2,3-d]pyrimidin-4-yl)-piperazine-1-carboxylate 502644-41-9 C17H23ClN4O2S
    tert-butyl 4-(2-chloro-6-ethylthieno[2,3-d]pyrimidin-4-yl)-piperazine-1-carboxylate
    —— tert-butyl 4-acetylpiperazine-1-carboxylate 178312-59-9 C11H20N2O3
    tert-butyl 4-acetylpiperazine-1-carboxylate
    —— tert-butyl 4-(but-3-yn-1-yl)piperazine-1-carboxylate 1232152-74-7 C13H22N2O2
    tert-butyl 4-(but-3-yn-1-yl)piperazine-1-carboxylate
    —— tert-butyl 4-acryloylpiperazine-1-carboxylate 270594-18-8 C12H20N2O3
    tert-butyl 4-acryloylpiperazine-1-carboxylate
    —— tert-butyl 4-(2-chlorothieno[3,2-d]pyrimidin-4-yl)piperazine-1-carboxylate 1197237-53-8 C15H19ClN4O2S
    tert-butyl 4-(2-chlorothieno[3,2-d]pyrimidin-4-yl)piperazine-1-carboxylate
    —— tert-butyl 4-((4-methoxyphenyl)sulfonyl)piperazine-1-carboxylate 588692-07-3 C16H24N2O5S
    tert-butyl 4-((4-methoxyphenyl)sulfonyl)piperazine-1-carboxylate
    —— tert-butyl 4-(1-methoxy-1-oxopropan-2-yl)piperazine-1-carboxylate 900535-41-3 C13H24N2O4
    tert-butyl 4-(1-methoxy-1-oxopropan-2-yl)piperazine-1-carboxylate
    —— tert-butyl 4-(4-(methylthio)phenyl)piperazine-1-carboxylate 909418-89-9 C16H24N2O2S
    tert-butyl 4-(4-(methylthio)phenyl)piperazine-1-carboxylate
    —— tert-butyl 4-((2-chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)piperazine-1-carboxylate 885699-79-6 C20H28ClN5O3S
    tert-butyl 4-((2-chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)piperazine-1-carboxylate