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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— tert-butyl (3R)-3-amino-5,5-dimethylhexanoate —— C12H25NO2
    tert-butyl (3R)-3-amino-5,5-dimethylhexanoate
    —— tert-butyl (E)-4-cyclobutylbut-2-enoate —— C12H20O2
    tert-butyl (E)-4-cyclobutylbut-2-enoate
    —— tert-butyl (3R)-3-amino-4-cyclobutylbutanoate 1415501-09-5 C12H23NO2
    tert-butyl (3R)-3-amino-4-cyclobutylbutanoate
    —— tert-butyl (3S)-3-amino-3-(2,5-dimethylphenyl)propanoate —— C15H23NO2
    tert-butyl (3S)-3-amino-3-(2,5-dimethylphenyl)propanoate
    —— tert-butyl (3R)-3-[benzyl-[(1R)-1-phenylethyl]amino]-4-cyclopropylbutanoate —— C26H35NO2
    tert-butyl (3R)-3-[benzyl-[(1R)-1-phenylethyl]amino]-4-cyclopropylbutanoate
    —— tert-butyl (2E)-3-cyclopentylprop-2-enoate —— C12H20O2
    tert-butyl (2E)-3-cyclopentylprop-2-enoate
    —— tert-butyl (3S)-3-[benzyl-[(1R)-1-phenylethyl]amino]-4-ethoxybutanoate —— C25H35NO3
    tert-butyl (3S)-3-[benzyl-[(1R)-1-phenylethyl]amino]-4-ethoxybutanoate
    —— tert-butyl (3S)-3-[benzyl-[(1R)-1-phenylethyl]amino]-3-(2,6-dimethylphenyl)propanoate —— C30H37NO2
    tert-butyl (3S)-3-[benzyl-[(1R)-1-phenylethyl]amino]-3-(2,6-dimethylphenyl)propanoate
    —— tert-butyl N-[(2S)-1-[[3,3-dimethyl-1-[4-[[4-[[2-[(2R)-3-methyl-2-[2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propanoylamino]-3-(2-oxo-2-piperidin-1-ylethyl)sulfanylbutanoyl]-3-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]-3,4-dihydro-1H-isoquinolin-7-yl]carbamoyl]benzoyl]amino]-2-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]pyrrolidin-1-yl]-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]-N-methylcarbamate —— C79H107N11O13S
    tert-butyl N-[(2S)-1-[[3,3-dimethyl-1-[4-[[4-[[2-[(2R)-3-methyl-2-[2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propanoylamino]-3-(2-oxo-2-piperidin-1-ylethyl)sulfanylbutanoyl]-3-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]-3,4-dihydro-1H-isoquinolin-7-yl]carbamoyl]benzoyl]amino]-2-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]pyrrolidin-1-yl]-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]-N-methylcarbamate
    —— tert-butyl N-[(2S)-1-[[1-[(2S,4S)-4-[(4-aminobenzoyl)amino]-2-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]pyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]-N-methylcarbamate —— C37H52N6O6
    tert-butyl N-[(2S)-1-[[1-[(2S,4S)-4-[(4-aminobenzoyl)amino]-2-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]pyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]-N-methylcarbamate
    —— tert-butyl (3R)-3-[benzyl-[(1R)-1-phenylethyl]amino]-5,5-dimethylhexanoate 1415501-31-3 C27H39NO2
    tert-butyl (3R)-3-[benzyl-[(1R)-1-phenylethyl]amino]-5,5-dimethylhexanoate
    —— tert-butyl N-[(2S)-1-[[(2S)-1-[(2S,4S)-4-[[4-[2-[(3S)-2-[(2S)-3,3-dimethyl-2-[[(2S)-2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propanoyl]amino]butanoyl]-3-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]-3,4-dihydro-1H-isoquinolin-7-yl]ethyl]benzoyl]amino]-2-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]pyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]-N-methylcarbamate —— C74H101N9O11
    tert-butyl N-[(2S)-1-[[(2S)-1-[(2S,4S)-4-[[4-[2-[(3S)-2-[(2S)-3,3-dimethyl-2-[[(2S)-2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propanoyl]amino]butanoyl]-3-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]-3,4-dihydro-1H-isoquinolin-7-yl]ethyl]benzoyl]amino]-2-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]pyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]-N-methylcarbamate
    —— tert-Butyl ((S)-1-(((S)-3,3-dimethyl-1-((2S,4S)-4-(4-nitrobenzamido)-2-(((R)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)pyrrolidin-1-yl)-1-oxobutan-2-yl)amino)-1-oxopropan-2-yl)(methyl)carbamate —— C37H50N6O8
    tert-Butyl ((S)-1-(((S)-3,3-dimethyl-1-((2S,4S)-4-(4-nitrobenzamido)-2-(((R)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)pyrrolidin-1-yl)-1-oxobutan-2-yl)amino)-1-oxopropan-2-yl)(methyl)carbamate
    —— tert-butyl N-[(2S)-1-[[(2S)-3,3-dimethyl-1-[(2S,4S)-2-[[(1R,3Z,5Z)-7-methylidenecyclodeca-3,5-dien-1-yl]carbamoyl]-4-[[4-[[(3S)-2-[(2R)-3-methyl-2-[[(2S)-2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propanoyl]amino]-3-methylsulfanylbutanoyl]-3-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]-3,4-dihydro-1H-isoquinolin-7-yl]carbamoyl]benzoyl]amino]pyrrolidin-1-yl]-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]-N-methylcarbamate —— C74H102N10O12S
    tert-butyl N-[(2S)-1-[[(2S)-3,3-dimethyl-1-[(2S,4S)-2-[[(1R,3Z,5Z)-7-methylidenecyclodeca-3,5-dien-1-yl]carbamoyl]-4-[[4-[[(3S)-2-[(2R)-3-methyl-2-[[(2S)-2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propanoyl]amino]-3-methylsulfanylbutanoyl]-3-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl]-3,4-dihydro-1H-isoquinolin-7-yl]carbamoyl]benzoyl]amino]pyrrolidin-1-yl]-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]-N-methylcarbamate
    —— tert-butyl N-[(2S,3S)-3-hydroxyhept-5-yn-2-yl]carbamate —— C12H21NO3
    tert-butyl N-[(2S,3S)-3-hydroxyhept-5-yn-2-yl]carbamate
    —— Tert-butyl-methyl-[2-(3-methylbenzoyl)oxyethyl]azanium —— C15H24NO2+
    Tert-butyl-methyl-[2-(3-methylbenzoyl)oxyethyl]azanium
    —— tert-butyl N-[(1S)-1-[(2S,5S)-5-methyloxolan-2-yl]ethyl]carbamate —— C12H23NO3
    tert-butyl N-[(1S)-1-[(2S,5S)-5-methyloxolan-2-yl]ethyl]carbamate
    —— Tert-butyl-[2-[2-(4-fluorophenoxy)acetyl]oxyethyl]-methylazanium —— C15H23FNO3+
    Tert-butyl-[2-[2-(4-fluorophenoxy)acetyl]oxyethyl]-methylazanium
    —— Tert-butyl 4-[2-(4-fluoro-2-methoxycarbonylphenyl)ethyl]piperidine-1-carboxylate —— C20H28FNO4
    Tert-butyl 4-[2-(4-fluoro-2-methoxycarbonylphenyl)ethyl]piperidine-1-carboxylate
    —— tert-butyl (E)-3,4,4-trimethylhept-2-enoate —— C14H26O2
    tert-butyl (E)-3,4,4-trimethylhept-2-enoate
    —— tert-butyl N-[2-[5-(5,5-dimethyl-1,3-dioxan-2-yl)-4-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-2,3-difluorophenyl]-2-oxoethyl]carbamate —— C25H36F2N2O6
    tert-butyl N-[2-[5-(5,5-dimethyl-1,3-dioxan-2-yl)-4-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-2,3-difluorophenyl]-2-oxoethyl]carbamate
    —— tert-butyl (7-bromo-9-methoxy-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)carbamate —— C21H22BrN3O4
    tert-butyl (7-bromo-9-methoxy-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)carbamate
    —— tert-butyl (E)-3,4,4-trimethylhex-2-enoate —— C13H24O2
    tert-butyl (E)-3,4,4-trimethylhex-2-enoate
    —— tert-butyl (2S,5R)-5-[benzyl(hydroxy)amino]-2-cyanopiperidine-1-carboxylate —— C18H25N3O3
    tert-butyl (2S,5R)-5-[benzyl(hydroxy)amino]-2-cyanopiperidine-1-carboxylate
    —— tert-butyl (2S,5R)-5-[benzyl(hydroxy)amino]-2-carbamoylpiperidine-1-carboxylate —— C18H27N3O4
    tert-butyl (2S,5R)-5-[benzyl(hydroxy)amino]-2-carbamoylpiperidine-1-carboxylate
    —— tert-butyl (2S)-2-[[(2S)-5-[(N'-methylcarbamimidoyl)amino]-1-[[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]amino]-1-oxopentan-2-yl]carbamoyl]piperidine-1-carboxylate —— C33H59BN6O6
    tert-butyl (2S)-2-[[(2S)-5-[(N'-methylcarbamimidoyl)amino]-1-[[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]amino]-1-oxopentan-2-yl]carbamoyl]piperidine-1-carboxylate
    —— tert-butyl N-[(2S,3S)-1-(furan-2-ylmethylamino)-3-methyl-1-oxopentan-2-yl]carbamate —— C16H26N2O4
    tert-butyl N-[(2S,3S)-1-(furan-2-ylmethylamino)-3-methyl-1-oxopentan-2-yl]carbamate
    —— tert-butyl N-[(2R,3S)-1-(furan-2-ylmethylamino)-3-methyl-1-oxopentan-2-yl]carbamate —— C16H26N2O4
    tert-butyl N-[(2R,3S)-1-(furan-2-ylmethylamino)-3-methyl-1-oxopentan-2-yl]carbamate
    —— tert-butyl N-[(2S,3R)-1-(furan-2-ylmethylamino)-3-methyl-1-oxopentan-2-yl]carbamate —— C16H26N2O4
    tert-butyl N-[(2S,3R)-1-(furan-2-ylmethylamino)-3-methyl-1-oxopentan-2-yl]carbamate
    —— tert-butyl N-[(2R,3R)-1-(furan-2-ylmethylamino)-3-methyl-1-oxopentan-2-yl]carbamate —— C16H26N2O4
    tert-butyl N-[(2R,3R)-1-(furan-2-ylmethylamino)-3-methyl-1-oxopentan-2-yl]carbamate
    —— tert-butyl (2R)-2-[[(2S)-5-[(N'-methylcarbamimidoyl)amino]-1-[[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]amino]-1-oxopentan-2-yl]carbamoyl]piperidine-1-carboxylate —— C33H59BN6O6
    tert-butyl (2R)-2-[[(2S)-5-[(N'-methylcarbamimidoyl)amino]-1-[[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]amino]-1-oxopentan-2-yl]carbamoyl]piperidine-1-carboxylate
    —— tert-butyl N-[12-[[(2S)-5-[(N'-methylcarbamimidoyl)amino]-1-[[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]amino]-1-oxopentan-2-yl]amino]-12-oxododecyl]carbamate —— C39H73BN6O6
    tert-butyl N-[12-[[(2S)-5-[(N'-methylcarbamimidoyl)amino]-1-[[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]amino]-1-oxopentan-2-yl]amino]-12-oxododecyl]carbamate
    —— tert-butyl N-[2-[[(3R)-1-[4-[(4-methoxyphenyl)methylamino]pyrimidin-2-yl]pyrrolidin-3-yl]oxycarbonyl-methylamino]ethyl]-N-methylcarbamate —— C26H38N6O5
    tert-butyl N-[2-[[(3R)-1-[4-[(4-methoxyphenyl)methylamino]pyrimidin-2-yl]pyrrolidin-3-yl]oxycarbonyl-methylamino]ethyl]-N-methylcarbamate
    —— tert-butyl (2-(1-methyl-4-nitro-1H-pyrazol-5-yl)tetrahydro-2H-pyran-4-yl)carbamate —— C14H22N4O5
    tert-butyl (2-(1-methyl-4-nitro-1H-pyrazol-5-yl)tetrahydro-2H-pyran-4-yl)carbamate
    —— tert-butyl N-[2-bromo-4-[[1-methyl-5-[(1R,4R,5R)-4-[(2-methylpropan-2-yl)oxycarbonylamino]-8-oxabicyclo[3.2.1]octan-1-yl]pyrazol-4-yl]carbamoyl]-1,3-thiazol-5-yl]carbamate —— C25H35BrN6O6S
    tert-butyl N-[2-bromo-4-[[1-methyl-5-[(1R,4R,5R)-4-[(2-methylpropan-2-yl)oxycarbonylamino]-8-oxabicyclo[3.2.1]octan-1-yl]pyrazol-4-yl]carbamoyl]-1,3-thiazol-5-yl]carbamate
    —— tert-butyl N-[2-(2,6-difluorophenyl)-4-[[1-methyl-5-[(1R,4R,5R)-4-[(2,2,2-trifluoroacetyl)amino]-8-oxabicyclo[3.2.1]octan-1-yl]pyrazol-4-yl]carbamoyl]-1,3-thiazol-5-yl]carbamate —— C28H29F5N6O5S
    tert-butyl N-[2-(2,6-difluorophenyl)-4-[[1-methyl-5-[(1R,4R,5R)-4-[(2,2,2-trifluoroacetyl)amino]-8-oxabicyclo[3.2.1]octan-1-yl]pyrazol-4-yl]carbamoyl]-1,3-thiazol-5-yl]carbamate
    —— tert-butyl N-[2-(2,6-difluorophenyl)-4-[[1-methyl-5-[(1R,4R,5R)-4-[(2-methylpropan-2-yl)oxycarbonylamino]-8-oxabicyclo[3.2.1]octan-1-yl]pyrazol-4-yl]carbamoyl]-1,3-thiazol-5-yl]carbamate —— C31H38F2N6O6S
    tert-butyl N-[2-(2,6-difluorophenyl)-4-[[1-methyl-5-[(1R,4R,5R)-4-[(2-methylpropan-2-yl)oxycarbonylamino]-8-oxabicyclo[3.2.1]octan-1-yl]pyrazol-4-yl]carbamoyl]-1,3-thiazol-5-yl]carbamate
    —— tert-butyl N-[2-(2,6-difluorophenyl)-4-[[5-[(5R,6S)-5,6-dihydroxyoxepan-2-yl]-1-methylpyrazol-4-yl]carbamoyl]-1,3-thiazol-5-yl]carbamate —— C25H29F2N5O6S
    tert-butyl N-[2-(2,6-difluorophenyl)-4-[[5-[(5R,6S)-5,6-dihydroxyoxepan-2-yl]-1-methylpyrazol-4-yl]carbamoyl]-1,3-thiazol-5-yl]carbamate
    —— Tert-butyl 2-(4-(trifluoromethyl)cyclohexylidene)acetate —— C13H19F3O2
    Tert-butyl 2-(4-(trifluoromethyl)cyclohexylidene)acetate
    —— tert-butyl (3R)-2-(2,2-difluoropropyl)-6,6,6-trifluoro-3-[(4S)-2-oxo-4-propan-2-yl-1,3-oxazolidine-3-carbonyl]hexanoate —— C20H30F5NO5
    tert-butyl (3R)-2-(2,2-difluoropropyl)-6,6,6-trifluoro-3-[(4S)-2-oxo-4-propan-2-yl-1,3-oxazolidine-3-carbonyl]hexanoate
    —— tert-butyl 3-(5,7,8,10-tetrazatricyclo[7.4.0.02,6]trideca-1(13),2(6),3,7,9,11-hexaen-13-yl)piperidine-1-carboxylate —— C19H23N5O2
    tert-butyl 3-(5,7,8,10-tetrazatricyclo[7.4.0.02,6]trideca-1(13),2(6),3,7,9,11-hexaen-13-yl)piperidine-1-carboxylate
    —— tert-butyl N-[(4S,5S)-5-fluoro-2-(2-methyl-4-nitropyrazol-3-yl)oxepan-4-yl]carbamate —— C15H23FN4O5
    tert-butyl N-[(4S,5S)-5-fluoro-2-(2-methyl-4-nitropyrazol-3-yl)oxepan-4-yl]carbamate
    —— tert-butyl N-[(2S)-6-acetamido-1-[[1-[[(2S,4S,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl]amino]-3-(4-methoxyphenyl)-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]carbamate —— C33H47N9O9
    tert-butyl N-[(2S)-6-acetamido-1-[[1-[[(2S,4S,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl]amino]-3-(4-methoxyphenyl)-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]carbamate
    —— tert-butyl N-[(2R)-6-acetamido-1-[[1-[[(2S,4S,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl]amino]-3-(4-methoxyphenyl)-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]carbamate —— C33H47N9O9
    tert-butyl N-[(2R)-6-acetamido-1-[[1-[[(2S,4S,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl]amino]-3-(4-methoxyphenyl)-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]carbamate
    —— tert-butyl N-[6-acetamido-1-[[1-[(2R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]amino]-1-oxohexan-2-yl]carbamate —— C22H33F2N5O8
    tert-butyl N-[6-acetamido-1-[[1-[(2R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]amino]-1-oxohexan-2-yl]carbamate
    —— tert-butyl N-[6-acetamido-1-[[5-fluoro-1-[(2R,4R,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]amino]-1-oxohexan-2-yl]carbamate —— C22H34FN5O8
    tert-butyl N-[6-acetamido-1-[[5-fluoro-1-[(2R,4R,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]amino]-1-oxohexan-2-yl]carbamate
    —— tert-butyl N-[6-acetamido-1-[[1-[(2R,3R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]amino]-1-oxohexan-2-yl]carbamate —— C22H35N5O9
    tert-butyl N-[6-acetamido-1-[[1-[(2R,3R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]amino]-1-oxohexan-2-yl]carbamate
    —— tert-butyl N-[(2R)-6-acetamido-1-[[1-[(2R,3S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-2-oxopyrimidin-4-yl]amino]-1-oxohexan-2-yl]carbamate —— C22H34FN5O9
    tert-butyl N-[(2R)-6-acetamido-1-[[1-[(2R,3S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-2-oxopyrimidin-4-yl]amino]-1-oxohexan-2-yl]carbamate
    —— tert-butyl (4S)-4-(3-carbamimidoylphenyl)-5-[[2-[(5-carbamimidoylthiophen-2-yl)methylamino]-2-oxoethyl]amino]-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoate —— C29H41N7O6S
    tert-butyl (4S)-4-(3-carbamimidoylphenyl)-5-[[2-[(5-carbamimidoylthiophen-2-yl)methylamino]-2-oxoethyl]amino]-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoate
    —— tert-butyl N-[6-acetamido-1-[[5-fluoro-1-[(2R,3S,5S)-5-(hydroxymethyl)-3,4-dimethyloxolan-2-yl]-2-oxopyrimidin-4-yl]amino]-1-oxohexan-2-yl]carbamate —— C24H38FN5O7
    tert-butyl N-[6-acetamido-1-[[5-fluoro-1-[(2R,3S,5S)-5-(hydroxymethyl)-3,4-dimethyloxolan-2-yl]-2-oxopyrimidin-4-yl]amino]-1-oxohexan-2-yl]carbamate