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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-chloro-2,6-dinitroheptane 132431-71-1 C7H13ClN2O4
    2-chloro-2,6-dinitroheptane
    —— 2-(tetradecyl)hexadecyl β-D-galactopyranoside 171733-54-3 C36H72O6
    2-(tetradecyl)hexadecyl β-D-galactopyranoside
    —— 2-((<i>E</i>)-3,7-dimethyl-octa-2,6-dienyl)-4-isopropyl-2-phenyl-2<i>H</i>-oxazol-5-one 53778-03-3 C22H29NO2
    2-((<i>E</i>)-3,7-dimethyl-octa-2,6-dienyl)-4-isopropyl-2-phenyl-2<i>H</i>-oxazol-5-one
    —— 2-Acetylamino-3,3-dibrom-acrylamid 60388-99-0 C5H6Br2N2O2
    2-Acetylamino-3,3-dibrom-acrylamid
    —— 2',4',6'-Trimethoxy-4-methoxymethoxy-cis-chalkon 62701-82-0 C20H22O6
    2',4',6'-Trimethoxy-4-methoxymethoxy-cis-chalkon
    —— 2-Hydroxymethyl-5-ethoxy-1,3-oxathiolane 138760-42-6 C6H12O3S
    2-Hydroxymethyl-5-ethoxy-1,3-oxathiolane
    —— 2-fluoro-N-((R)-2-hydroxy-1-methylethyl)-4-(3-(1-(5-isopropyl-[1,2,4]oxadiazol-3-yl)piperidin-4-yl)propoxy)benzamide 1037753-67-5 C23H33FN4O4
    2-fluoro-N-((R)-2-hydroxy-1-methylethyl)-4-(3-(1-(5-isopropyl-[1,2,4]oxadiazol-3-yl)piperidin-4-yl)propoxy)benzamide
    —— 2-methoxy-3-(trimethylsilyl)phenylboronic acid 1257792-97-4 C10H17BO3Si
    2-methoxy-3-(trimethylsilyl)phenylboronic acid
    —— (2R,3R)-N-(4-methoxybenzyl)-2,3-dihydroxy-4-methoxycarbonylpyrrolidine 191723-94-1 C14H19NO5
    (2R,3R)-N-(4-methoxybenzyl)-2,3-dihydroxy-4-methoxycarbonylpyrrolidine
    —— 2,2'-Bis-(α-brompropionyl)-biphenyl 341498-12-2 C18H16Br2O2
    2,2'-Bis-(α-brompropionyl)-biphenyl
    —— [(2R,3R,4S,5R,6S)-6-methoxy-3,4,5-tri(undec-10-ynoyloxy)oxan-2-yl]methyl undec-10-ynoate 1050657-64-1 C51H78O10
    [(2R,3R,4S,5R,6S)-6-methoxy-3,4,5-tri(undec-10-ynoyloxy)oxan-2-yl]methyl undec-10-ynoate
    —— 2-<4-Methoxyphenyl(1,3,5-tri-tert-butyl-4-oxo-2,5-cyclohexadien-1-yl)amino>-1H-isoindol-1,3(2H)-dion 107940-84-1 C33H40N2O4
    2-<4-Methoxyphenyl(1,3,5-tri-tert-butyl-4-oxo-2,5-cyclohexadien-1-yl)amino>-1H-isoindol-1,3(2H)-dion
    —— (2S,3R,4R,5R)-4-((tert-Butyldimethylsilyl)oxy)-2,4-dimethyl-1-isopropylidene-3,5-(isopropylidenedioxy)heptane 122623-06-7 C21H42O3Si
    (2S,3R,4R,5R)-4-((tert-Butyldimethylsilyl)oxy)-2,4-dimethyl-1-isopropylidene-3,5-(isopropylidenedioxy)heptane
    —— 2-(1-Pyrrolidin-1-yl-butyl)-2H-benzotriazole 132553-29-8 C14H20N4
    2-(1-Pyrrolidin-1-yl-butyl)-2H-benzotriazole
    —— 2H-2a,3,4,5-tetramethoxycarbonyl-benzo<i,j>cycl<3.3.2>azine 126309-70-4 C22H19NO8
    2H-2a,3,4,5-tetramethoxycarbonyl-benzo<i,j>cycl<3.3.2>azine
    —— 2-oxo-1-phenyl-2-thiophen-2-ylethanesulfonamide 134772-79-5 C12H11NO3S2
    2-oxo-1-phenyl-2-thiophen-2-ylethanesulfonamide
    —— 2-Chloro-N-[2-(2,4-dichloro-phenyl)-ethyl]-5-(3,5-dioxo-4,5-dihydro-3H-[1,2,4]triazin-2-yl)-benzamide 531506-97-5 C18H13Cl3N4O3
    2-Chloro-N-[2-(2,4-dichloro-phenyl)-ethyl]-5-(3,5-dioxo-4,5-dihydro-3H-[1,2,4]triazin-2-yl)-benzamide
    —— [2-methoxy-6-(2-methoxy-4-trifluoromethoxy-phenyl)-5-methyl-pyridin-3-yl]-dipropyl-amine 477598-55-3 C21H27F3N2O3
    [2-methoxy-6-(2-methoxy-4-trifluoromethoxy-phenyl)-5-methyl-pyridin-3-yl]-dipropyl-amine
    —— 2-<(2-N-phenylaminobenzyl)-2'-(4'-N-phenylaminobenzyl)>diphenylamine 76176-96-0 C38H33N3
    2-<(2-N-phenylaminobenzyl)-2'-(4'-N-phenylaminobenzyl)>diphenylamine
    —— 2-(4-Aminopiperidin-1-yl)-N-(2-chloro-5-(2-hydroxy-1-phenylethylcarbamoyl)phenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamide hydrochloride 1386980-23-9 C28H28ClN7O4*ClH
    2-(4-Aminopiperidin-1-yl)-N-(2-chloro-5-(2-hydroxy-1-phenylethylcarbamoyl)phenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamide hydrochloride
    —— 2-(5,6-heptadienyl)-2-iodo-1-cyclohexanone 771574-48-2 C13H19IO
    2-(5,6-heptadienyl)-2-iodo-1-cyclohexanone
    —— 2-methylcyclopropylamine hydrochloride 89123-14-8 C4H9N*ClH
    2-methylcyclopropylamine hydrochloride
    —— (2,4,6-tris[bis(trimethylsilyl)methyl]phenyl)(2,6-diisopropylphenyl)dibromostannane 912806-48-5 C39H76Br2Si6Sn
    (2,4,6-tris[bis(trimethylsilyl)methyl]phenyl)(2,6-diisopropylphenyl)dibromostannane
    —— (2E)-N,N-diethyl-2,6-dimethylocta-2,7-dien-1-amine 76027-20-8 C14H27N
    (2E)-N,N-diethyl-2,6-dimethylocta-2,7-dien-1-amine
    —— 2-Acetyl-2-<2,7-dimethyl-octa-2,7-dienyl>-4,9-dimethyl-deca-4,9-diensaeure-aethylester 29085-29-8 C26H42O3
    2-Acetyl-2-<2,7-dimethyl-octa-2,7-dienyl>-4,9-dimethyl-deca-4,9-diensaeure-aethylester
    —— 2-(Dimethylcarbamoyl)benzenesulfonic acid 87223-42-5 C9H11NO4S
    2-(Dimethylcarbamoyl)benzenesulfonic acid
    —— 2-(3-carboxypropyl)-4-methyl-pyrido<2,3-b>pyrazin-3(4H)-one 156095-54-4 C12H13N3O3
    2-(3-carboxypropyl)-4-methyl-pyrido<2,3-b>pyrazin-3(4H)-one
    —— 2-(2-methoxycarbonylphenyl)-3-methylisocarbostyril 93361-25-2 C18H15NO3
    2-(2-methoxycarbonylphenyl)-3-methylisocarbostyril
    —— 2-[4-((Z)-2-Benzooxazol-2-yl-vinyl)-phenyl]-5-methyl-2H-[1,2,3]triazole-4-carbonitrile 34180-59-1 C19H13N5O
    2-[4-((Z)-2-Benzooxazol-2-yl-vinyl)-phenyl]-5-methyl-2H-[1,2,3]triazole-4-carbonitrile
    —— 2-allyl-5,5-bis(4-fluorophenyl)-3-(3-{4-[4-(trifluoromethyl)phenyl]-1-piperidinyl}propyl)-3,5-dihydro-4H-imidazol-4-one trifluoroacetate 721953-15-7 C2HF3O2*C33H32F5N3O
    2-allyl-5,5-bis(4-fluorophenyl)-3-(3-{4-[4-(trifluoromethyl)phenyl]-1-piperidinyl}propyl)-3,5-dihydro-4H-imidazol-4-one trifluoroacetate
    —— (2-pyridin-4-ylethyl)-(5-thiophen-2-ylimidazo[2,1-b][1,3,4]thiadiazol-2-yl)amine 1206206-65-6 C15H13N5S2
    (2-pyridin-4-ylethyl)-(5-thiophen-2-ylimidazo[2,1-b][1,3,4]thiadiazol-2-yl)amine
    —— 2-(furan-3-yl)-4-hydroxy-1-(6-methoxy-1,3-benzothiazol-2-yl)-3-(5-methylfuran-2-carbonyl)-2H-pyrrol-5-one 1071949-33-1 C22H16N2O6S
    2-(furan-3-yl)-4-hydroxy-1-(6-methoxy-1,3-benzothiazol-2-yl)-3-(5-methylfuran-2-carbonyl)-2H-pyrrol-5-one
    —— 2-(4-Chloro-phenoxy)-2-methyl-propionic acid (9E,12E,15E)-octadeca-9,12,15-trienyl ester 56637-23-1 C28H41ClO3
    2-(4-Chloro-phenoxy)-2-methyl-propionic acid (9E,12E,15E)-octadeca-9,12,15-trienyl ester
    —— 2-Amino-1,1-bis-(2-isopropoxy-5-methyl-phenyl)-propan-1-ol 56661-63-3 C23H33NO3
    2-Amino-1,1-bis-(2-isopropoxy-5-methyl-phenyl)-propan-1-ol
    —— 2-(2-Chlor-6-methylphenyl)-imino-3-allyl-oxazolidin 33384-99-5 C13H15ClN2O
    2-(2-Chlor-6-methylphenyl)-imino-3-allyl-oxazolidin
    —— 2-(3-Hydroxy-4-oxo-2-phenyl-cyclobut-2-enyl)-malononitrile 34094-53-6 C13H8N2O2
    2-(3-Hydroxy-4-oxo-2-phenyl-cyclobut-2-enyl)-malononitrile
    —— 2,4-dichloro-N-[2-[4-(dimethylamino)phenyl]-4-oxo-1,3-thiazolidin-3-yl]benzamide 130489-82-6 C18H17Cl2N3O2S
    2,4-dichloro-N-[2-[4-(dimethylamino)phenyl]-4-oxo-1,3-thiazolidin-3-yl]benzamide
    —— (2S,3S,4R)-2-methyl-4-propyl-1,3-oxathian-3-oxide 107436-63-5 C8H16O2S
    (2S,3S,4R)-2-methyl-4-propyl-1,3-oxathian-3-oxide
    —— 2,5-Bis-but-(E)-ylidene-hexanedioic acid diethyl ester 134294-39-6 C18H30O4
    2,5-Bis-but-(E)-ylidene-hexanedioic acid diethyl ester
    —— 2-(2-Acetylamino-phenyl)-3,3-dicyano-acrylic acid ethyl ester 185537-37-5 C15H13N3O3
    2-(2-Acetylamino-phenyl)-3,3-dicyano-acrylic acid ethyl ester
    —— 2',3',4'-trimethoxy-biphenyl-4-carboxylic acid ethyl ester 934176-70-2 C18H20O5
    2',3',4'-trimethoxy-biphenyl-4-carboxylic acid ethyl ester
    —— (2-Chloro-ethyl)-carbamic acid quinolin-8-yl ester 13585-04-1 C12H11ClN2O2
    (2-Chloro-ethyl)-carbamic acid quinolin-8-yl ester
    —— 2-ethylsulfanyl-3-hydroxyquinazolin-4(3H)-one 1319717-57-1 C10H10N2O2S
    2-ethylsulfanyl-3-hydroxyquinazolin-4(3H)-one
    —— 2,3,7,8,12,13,17,18-octaethyloxophlorin 14287-39-9 C36H46N4O
    2,3,7,8,12,13,17,18-octaethyloxophlorin
    —— (2S)-5-aza-3-O-benzyl-2-tert-butyloxycarbonylamino-1-O-(2,3,4,6-tetra-O-pivaloyl-β-D-galactopyranosyl)-1,3-nonadecanediol 1314766-60-3 C56H96N2O13
    (2S)-5-aza-3-O-benzyl-2-tert-butyloxycarbonylamino-1-O-(2,3,4,6-tetra-O-pivaloyl-β-D-galactopyranosyl)-1,3-nonadecanediol
    —— 2-[bis[2-(2,3,4,5,6-pentafluorophenyl)azanidylethyl]amino]ethyl-(2,3,4,5,6-pentafluorophenyl)azanide;2-methanidyl-2-methylpropane;molybdenum(4+) 203396-88-7 C29H23F15MoN4
    2-[bis[2-(2,3,4,5,6-pentafluorophenyl)azanidylethyl]amino]ethyl-(2,3,4,5,6-pentafluorophenyl)azanide;2-methanidyl-2-methylpropane;molybdenum(4+)
    —— 2-{[[4-[(5-Benzothiazol-2-yl)-1,5-dithiapent-1-yl]-3-methyl-2-pyridinyl]methyl]thio}-1 H-benzimidazole 175073-90-2 C24H22N4S4
    2-{[[4-[(5-Benzothiazol-2-yl)-1,5-dithiapent-1-yl]-3-methyl-2-pyridinyl]methyl]thio}-1 H-benzimidazole
    —— (2R)-2-[5-[[6-(3,3-dimethylpiperazin-1-yl)pyridazin-3-yl]amino]-4,6,8,11-tetrazatricyclo[7.4.0.02,7]trideca-1(9),2,4,6,10,12-hexaen-8-yl]propan-1-ol 1169697-49-7 C22H27N9O
    (2R)-2-[5-[[6-(3,3-dimethylpiperazin-1-yl)pyridazin-3-yl]amino]-4,6,8,11-tetrazatricyclo[7.4.0.02,7]trideca-1(9),2,4,6,10,12-hexaen-8-yl]propan-1-ol
    —— 2-(2-amino-5-cyano-6-methylsulfanyl-pyrimidin-4-ylsulfanyl)-N-(2-amino-5-trifluoromethyl-phenyl)-acetamide 851336-21-5 C15H13F3N6OS2
    2-(2-amino-5-cyano-6-methylsulfanyl-pyrimidin-4-ylsulfanyl)-N-(2-amino-5-trifluoromethyl-phenyl)-acetamide
    —— 2,3-dihydro-1,2-dimethyl-2-(methyl trans-2-buten-4-oate)-1H-indole 74590-89-9 C15H19NO2
    2,3-dihydro-1,2-dimethyl-2-(methyl trans-2-buten-4-oate)-1H-indole