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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2l4-spiro[benzo[d][1,3,2]dioxaborole-2,1'-pyrido[2,1-d][1,2,5,6]oxadiazaborinin]-9'-ium 76565-90-7 C12H9BN2O3
    2l4-spiro[benzo[d][1,3,2]dioxaborole-2,1'-pyrido[2,1-d][1,2,5,6]oxadiazaborinin]-9'-ium
    —— (2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo-6-(3-tert-butyl-3-methyl-ureido)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-2-yl 4-fluoroisoindoline-2-carboxylate 1078623-34-3 C36H49FN6O8S
    (2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo-6-(3-tert-butyl-3-methyl-ureido)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-2-yl 4-fluoroisoindoline-2-carboxylate
    —— (2E,5E,9Z)-(7S,8S)-7-tert-butoxycarbonyloxy-10-iodo-5,8-dimethyl-undeca-2,5,9-trienoic acid 947276-09-7 C18H27IO5
    (2E,5E,9Z)-(7S,8S)-7-tert-butoxycarbonyloxy-10-iodo-5,8-dimethyl-undeca-2,5,9-trienoic acid
    —— (2S,5Z)-3,6-diethoxy-5-[(4-methoxyphenyl)methylidene]-2-methyl-2H-pyrazine 215180-01-1 C17H22N2O3
    (2S,5Z)-3,6-diethoxy-5-[(4-methoxyphenyl)methylidene]-2-methyl-2H-pyrazine
    —— 2-Amino-2-methyl-2-azoniabicyclo<2.2.1>hept-5-en-(2,4,6-trimethylbenzolsulfonat) 119594-54-6 C7H13N2*C9H11O3S
    2-Amino-2-methyl-2-azoniabicyclo<2.2.1>hept-5-en-(2,4,6-trimethylbenzolsulfonat)
    —— 2,3-di-(2-propenyl)-2,3-dimethyl-1,2,3,4-tetrahydroquinoxaline 113477-45-5 C14H14N2
    2,3-di-(2-propenyl)-2,3-dimethyl-1,2,3,4-tetrahydroquinoxaline
    —— 2,2'-(1,1':4',1'':4'',1'''-quaterphenyl-4,4'''-diyl)bis[5,10,15,20-tetraphenylporphyrinatozinc(II)] 1223547-49-6 C112H70N8Zn2
    2,2'-(1,1':4',1'':4'',1'''-quaterphenyl-4,4'''-diyl)bis[5,10,15,20-tetraphenylporphyrinatozinc(II)]
    —— (2S,5R)-5-ethynyl-1-(3-methyl-L-valyl)pyrrolidine-2-carbonitrile 676561-89-0 C13H19N3O
    (2S,5R)-5-ethynyl-1-(3-methyl-L-valyl)pyrrolidine-2-carbonitrile
    —— 2-(4-methylphenyl)sulfonyl-4-(4-nitrophenyl)-3-phenylspiro[1,2,4-thiadiazolidine-5,9'-fluorene] 75158-89-3 C33H25N3O4S2
    2-(4-methylphenyl)sulfonyl-4-(4-nitrophenyl)-3-phenylspiro[1,2,4-thiadiazolidine-5,9'-fluorene]
    —— 2-(6-Methoxy-4-methyl-quinolin-2-yl)-5-methyl-2,4-dihydro-pyrazol-3-one 93072-93-6 C15H15N3O2
    2-(6-Methoxy-4-methyl-quinolin-2-yl)-5-methyl-2,4-dihydro-pyrazol-3-one
    —— 2-(5-Amino-1H-imidazol-2-yl)-4-5-[(2R,6S)-2,6-dimethyltetrahydro-1(2H)-pyridinyl]pentyl-2H-1,4-benzothiazin-3(4H)-one 244617-17-2 C23H33N5OS
    2-(5-Amino-1H-imidazol-2-yl)-4-5-[(2R,6S)-2,6-dimethyltetrahydro-1(2H)-pyridinyl]pentyl-2H-1,4-benzothiazin-3(4H)-one
    —— 2-sec-butylamino-N-(5-tert-butyl-isoxazol-3-yl)-2-methyl-propionamide 1184177-85-2 C15H27N3O2
    2-sec-butylamino-N-(5-tert-butyl-isoxazol-3-yl)-2-methyl-propionamide
    —— 2,7-dibromo-9-[3-(tert-butyldimethylsilyloxy)propyl]-9-methylfluorene 760989-34-2 C23H30Br2OSi
    2,7-dibromo-9-[3-(tert-butyldimethylsilyloxy)propyl]-9-methylfluorene
    —— (2,5-Dichloro-phenyl)-carbamic acid (E)-3-phenyl-allyl ester 25084-52-0 C16H13Cl2NO2
    (2,5-Dichloro-phenyl)-carbamic acid (E)-3-phenyl-allyl ester
    —— 2-Diethylamino-3-methyl-3H-azepin 22700-49-8 C11H18N2
    2-Diethylamino-3-methyl-3H-azepin
    —— 2-<5-(Benzyloxy)-3-oxapentyloxy>phenol-(tetrahydro-2-pyranylether) 99700-24-0 C22H28O5
    2-<5-(Benzyloxy)-3-oxapentyloxy>phenol-(tetrahydro-2-pyranylether)
    —— 2-(allyloxy)-5-bromo-4-methyl-3-nitropyridine 1430096-76-6 C9H9BrN2O3
    2-(allyloxy)-5-bromo-4-methyl-3-nitropyridine
    —— 2-Morpholin-4-yl-5-[(3-nitrophenyl)diazenyl]-1,3-thiazol-4-ol 1448313-77-6 C13H13N5O4S
    2-Morpholin-4-yl-5-[(3-nitrophenyl)diazenyl]-1,3-thiazol-4-ol
    —— (2R,3R)-2-Azido-3-(benzyloxycarbonylamino)-4-phenylbutanoic Acid Methyl Ester 144676-53-9 C19H20N4O4
    (2R,3R)-2-Azido-3-(benzyloxycarbonylamino)-4-phenylbutanoic Acid Methyl Ester
    —— 2,2-Difluoro-3-(oxan-4-yl)propanoic acid 1780699-04-8 C8H12F2O3
    2,2-Difluoro-3-(oxan-4-yl)propanoic acid
    —— (2S)-2-benzyl-4-oxo-4-{[2'-piperazin-1-yl-6-(pyrazin-2-ylamino)-2,4'-bipyridin-4-yl]amino}butanoic acid 1370456-32-8 C29H30N8O3
    (2S)-2-benzyl-4-oxo-4-{[2'-piperazin-1-yl-6-(pyrazin-2-ylamino)-2,4'-bipyridin-4-yl]amino}butanoic acid
    —— (2,3,4,5,6-pentachlorophenyl)methyl 2-(cyclopenten-1-yl)-3-methylbutanoate 51630-80-9 C17H17Cl5O2
    (2,3,4,5,6-pentachlorophenyl)methyl 2-(cyclopenten-1-yl)-3-methylbutanoate
    —— (2E)-3-(5-(((3S)-3-methyl-4-(((phenylmethyl)oxy)carbonyl)-1-piperazinyl)methyl)-2-pyridinyl)-2-propenoic acid 1198580-31-2 C22H25N3O4
    (2E)-3-(5-(((3S)-3-methyl-4-(((phenylmethyl)oxy)carbonyl)-1-piperazinyl)methyl)-2-pyridinyl)-2-propenoic acid
    —— 2-amino-5-(N'-methyl-N-tosyl-amidino)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine 97817-36-2 C15H19N5O2S2
    2-amino-5-(N'-methyl-N-tosyl-amidino)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine
    —— 2-(5-Methyl-1H-pyrazol-3-yl)ethanamine dihydrochloride 1107501-74-5 C6H13Cl2N3
    2-(5-Methyl-1H-pyrazol-3-yl)ethanamine dihydrochloride
    —— 2-phenylindeno[2,1-b]pyrrol-8(1H)-one 1417815-06-5 C17H11NO
    2-phenylindeno[2,1-b]pyrrol-8(1H)-one
    —— (2R)-3-hydroxymethyl-2-<2-(methoxycarbonyl)propyl>-4-methyl-2,5-dihydrofuran 138945-21-8 C11H18O4
    (2R)-3-hydroxymethyl-2-<2-(methoxycarbonyl)propyl>-4-methyl-2,5-dihydrofuran
    —— 2-(2-Methylpalmitoyl)aminocyclohexane-1-yl-3-[N-(2,2,5,5-tetramethyl-1,3-dioxane-4-carbonyl)amino]propionate 135392-27-7 C35H64N2O6
    2-(2-Methylpalmitoyl)aminocyclohexane-1-yl-3-[N-(2,2,5,5-tetramethyl-1,3-dioxane-4-carbonyl)amino]propionate
    —— (2S,6S,8S)-(-)-8-butyryloxymethyl-2-mesyloxymethyl-1,4,7,10-tetraoxaspiro<5.5>undecane 158342-51-9 C14H24O9S
    (2S,6S,8S)-(-)-8-butyryloxymethyl-2-mesyloxymethyl-1,4,7,10-tetraoxaspiro<5.5>undecane
    —— 2-phenoxy-N-prop-2-ynylbenzamide 1043220-46-7 C16H13NO2
    2-phenoxy-N-prop-2-ynylbenzamide
    —— 2,7-bis-(9,10-dioxo-9,10-dihydro-[2]anthrylamino)-anthraquinone 50866-69-8 C42H22N2O6
    2,7-bis-(9,10-dioxo-9,10-dihydro-[2]anthrylamino)-anthraquinone
    —— 2-Cyclohexylidene-3-[1-(3,4-dimethoxy-phenyl)-meth-(E)-ylidene]-succinic acid 79219-74-2 C19H22O6
    2-Cyclohexylidene-3-[1-(3,4-dimethoxy-phenyl)-meth-(E)-ylidene]-succinic acid
    —— (2S)-2-tert-butoxy-2-[4-(4-chlorophenyl)-6-(1-cyclopropylbenzimidazol-2-yl)-2,5-dimethyl-3-pyridyl]acetic acid 1256253-15-2 C29H30ClN3O3
    (2S)-2-tert-butoxy-2-[4-(4-chlorophenyl)-6-(1-cyclopropylbenzimidazol-2-yl)-2,5-dimethyl-3-pyridyl]acetic acid
    —— 2-cyclopropyl-N-(3-methoxy-4-(3-methyl-1H-1,2,4-triazol-1-yl)phenyl)-4-methyl-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepin-8-amine 1255700-89-0 C22H26N6O2
    2-cyclopropyl-N-(3-methoxy-4-(3-methyl-1H-1,2,4-triazol-1-yl)phenyl)-4-methyl-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepin-8-amine
    —— 2-(4-cyclopentyloxy-phenyl)-8-(2-methyl-propane-1-sulfonyl)-2,8-diazaspiro[4.5]decan-1-one 1255712-08-3 C23H34N2O4S
    2-(4-cyclopentyloxy-phenyl)-8-(2-methyl-propane-1-sulfonyl)-2,8-diazaspiro[4.5]decan-1-one
    —— 2-[4-(4-isopropyl-phenyl)-6-prop-2-ynyloxy-quinazolin-2-yl]-3-methyl-3H-benzoimidazole-5-carboxylic acid methylamide 1125484-67-4 C30H27N5O2
    2-[4-(4-isopropyl-phenyl)-6-prop-2-ynyloxy-quinazolin-2-yl]-3-methyl-3H-benzoimidazole-5-carboxylic acid methylamide
    —— 2-(cyclopenten-1-yl)-N-methyl-6-[methyl(methylsulfonyl)amino]-5-(8-oxa-3,5,10-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(17),2,4,6,11,13,15-heptaen-4-yl)-1-benzofuran-3-carboxamide 1622052-89-4 C30H27N5O5S
    2-(cyclopenten-1-yl)-N-methyl-6-[methyl(methylsulfonyl)amino]-5-(8-oxa-3,5,10-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(17),2,4,6,11,13,15-heptaen-4-yl)-1-benzofuran-3-carboxamide
    —— 2,4-Dimethoxyphenylbis-(pentafluorphenyl)methanol 32541-16-5 C21H10F10O3
    2,4-Dimethoxyphenylbis-(pentafluorphenyl)methanol
    —— 2-[4-[3-[N-(Benzoxazol-2-yl)-N-n-butyl]aminopropyl]phenoxy]-2-methylpropionic Acid 627096-23-5 C24H30N2O4
    2-[4-[3-[N-(Benzoxazol-2-yl)-N-n-butyl]aminopropyl]phenoxy]-2-methylpropionic Acid
    —— (2S)-1,1,1-trifluoro-3-methyl-2-(piperidinomethyl)-3-buten-2-ol 1040390-49-5 C11H18F3NO
    (2S)-1,1,1-trifluoro-3-methyl-2-(piperidinomethyl)-3-buten-2-ol
    —— (2R,4R)-2'-amino-2-benzyl-1',2-dimethyl-6-(pyrimidin-5-yl)spiro[chroman-4,4'-imidazol]-5'(1'H)-one 1311264-05-7 C24H23N5O2
    (2R,4R)-2'-amino-2-benzyl-1',2-dimethyl-6-(pyrimidin-5-yl)spiro[chroman-4,4'-imidazol]-5'(1'H)-one
    —— 2'-O-tosyl-5'-O-(monomethoxytrityl)adenosine 108895-40-5 C37H35N5O7S
    2'-O-tosyl-5'-O-(monomethoxytrityl)adenosine
    —— 2-((2-Propanylideneamino)oxy)ethyl (2S)-2-(4-((6-chloro-2-quinoxalinyl)oxy)phenoxy)propanoate 591220-49-4 C22H22ClN3O5
    2-((2-Propanylideneamino)oxy)ethyl (2S)-2-(4-((6-chloro-2-quinoxalinyl)oxy)phenoxy)propanoate
    —— [(2R,3S,5R)-3-acetyloxy-5-[2-[bis(prop-2-enoxycarbonyl)amino]-6-prop-2-enoxypurin-9-yl]oxolan-2-yl]methyl acetate 243844-58-8 C25H29N5O10
    [(2R,3S,5R)-3-acetyloxy-5-[2-[bis(prop-2-enoxycarbonyl)amino]-6-prop-2-enoxypurin-9-yl]oxolan-2-yl]methyl acetate
    —— 2,2',2'',2'''-[(2,2'-bipyridine-5,5'-diyl)-bis(carbonylnitrilo)]tetrakis(acetic asid) 284670-41-3 C20H18N4O10
    2,2',2'',2'''-[(2,2'-bipyridine-5,5'-diyl)-bis(carbonylnitrilo)]tetrakis(acetic asid)
    —— 2,6-bis[1-(3-trifluoromethylphenylimino)ethyl]pyridyliron(II) chloride 695229-45-9 C23H17Cl2F6FeN3
    2,6-bis[1-(3-trifluoromethylphenylimino)ethyl]pyridyliron(II) chloride
    —— 2,6-bis(5-hydroxy-pentyloxy)-10H-anthracen-9-one 1206553-06-1 C24H30O5
    2,6-bis(5-hydroxy-pentyloxy)-10H-anthracen-9-one
    —— 2-[4-(2-methylthiazol-4-yl)phenylamino]-6-[(N-ethyl-2-hydroxy)ethylamino]-3-nitropyridine 1229014-85-0 C19H21N5O3S
    2-[4-(2-methylthiazol-4-yl)phenylamino]-6-[(N-ethyl-2-hydroxy)ethylamino]-3-nitropyridine
    —— 2,2-Dimethyl-3-oxo-3-[2-(2-oxo-ethyl)-phenyl]-propionic acid methyl ester 1027949-34-3 C14H16O4
    2,2-Dimethyl-3-oxo-3-[2-(2-oxo-ethyl)-phenyl]-propionic acid methyl ester
    —— (2S,4R)-4-hydroxy-N-[(R)-1-hydroxy-1,1,3-triphenylpropan-2-yl]pyrrolidine-2-carboxamide 1103535-92-7 C26H28N2O3
    (2S,4R)-4-hydroxy-N-[(R)-1-hydroxy-1,1,3-triphenylpropan-2-yl]pyrrolidine-2-carboxamide