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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2,4-dichloro-phenyl)-3-hydroxy-2,3-dihydro-5<i>H</i>-benzo[<i>b</i>][1,4]thiazepin-4-one 27068-87-7 C15H11Cl2NO2S
    2-(2,4-dichloro-phenyl)-3-hydroxy-2,3-dihydro-5<i>H</i>-benzo[<i>b</i>][1,4]thiazepin-4-one
    —— 2-furan-2-yl-3-nitroso-[1,3]oxazinane 37014-51-0 C8H10N2O3
    2-furan-2-yl-3-nitroso-[1,3]oxazinane
    —— 2,4,4-Triphenyl-3,6-dimethyl-4-phosphonia-pyran 40146-78-9 Br*C24H22OP
    2,4,4-Triphenyl-3,6-dimethyl-4-phosphonia-pyran
    —— (2-methyl-4-nitro-phenylhydrazono)-(5-methyl-[1,2,4]oxadiazol-3-yl)-acetic acid ethyl ester 2801-66-3 C14H15N5O5
    (2-methyl-4-nitro-phenylhydrazono)-(5-methyl-[1,2,4]oxadiazol-3-yl)-acetic acid ethyl ester
    —— (2-bromo-5-nitro-phenylhydrazono)-hydroxycarbamimidoyl-acetic acid ethyl ester 24793-42-8 C11H12BrN5O5
    (2-bromo-5-nitro-phenylhydrazono)-hydroxycarbamimidoyl-acetic acid ethyl ester
    —— 2-Methyl-2-neopentoxy-propionsaeure 35890-00-7 C9H18O3
    2-Methyl-2-neopentoxy-propionsaeure
    —— 2,2-dimethyl-5α-cholestan-3-one oxime 103403-48-1 C29H51NO
    2,2-dimethyl-5α-cholestan-3-one oxime
    —— 2-Benzyl-2-(1-bromo-2-naphthyl)-1,3-indandion 32951-36-3 C26H17BrO2
    2-Benzyl-2-(1-bromo-2-naphthyl)-1,3-indandion
    —— 2-(1-Nitro-2-naphthyl)-1,3-indandion 32940-28-6 C19H11NO4
    2-(1-Nitro-2-naphthyl)-1,3-indandion
    —— 2,5,5-Trimethyl-hepta-dien-3,4-diol 35730-69-9 C10H18O2
    2,5,5-Trimethyl-hepta-dien-3,4-diol
    —— 2,3-dibromo-3-(2,4-dichloro-phenyl)-1-(1-hydroxy-naphthalen-2-yl)-propan-1-one 39875-92-8 C19H12Br2Cl2O2
    2,3-dibromo-3-(2,4-dichloro-phenyl)-1-(1-hydroxy-naphthalen-2-yl)-propan-1-one
    —— 2-((Z)-2-Methanesulfonyl-1-phenyl-vinyl)-1,4-dimethyl-benzene 38149-26-7 C17H18O2S
    2-((Z)-2-Methanesulfonyl-1-phenyl-vinyl)-1,4-dimethyl-benzene
    —— 2-(p-Bromphenyl)-4H-1,3-benzothiazin 18598-14-6 C14H10BrNS
    2-(p-Bromphenyl)-4H-1,3-benzothiazin
    —— 2,4-Dimethyl-3-phenyl-5-morpholino-Δ<sup>3</sup>-isoxazolin 24956-14-7 C15H20N2O2
    2,4-Dimethyl-3-phenyl-5-morpholino-Δ<sup>3</sup>-isoxazolin
    —— 2,2'-dimethyl-2,2'-[4,4'-(3-thia-pentanedioyl)-diphenoxy]-bis-propionic acid 33254-71-6 C24H26O8S
    2,2'-dimethyl-2,2'-[4,4'-(3-thia-pentanedioyl)-diphenoxy]-bis-propionic acid
    —— 2,2,4-Trimethyl-penten-(3)-saeuremethylester 19203-23-7 C9H16O2
    2,2,4-Trimethyl-penten-(3)-saeuremethylester
    —— (2S,3S)-2,3-Bis-(1,1,1,3,3,3-hexamethyl-disilazan-2-yl)-thiadiphosphirane 84521-56-2 C12H36N2P2SSi4
    (2S,3S)-2,3-Bis-(1,1,1,3,3,3-hexamethyl-disilazan-2-yl)-thiadiphosphirane
    —— (2-mercaptobenzyl-bis-(2-pyridylmethyl)amine)Zn-OC6H5 388083-23-6 C25H23N3OSZn
    (2-mercaptobenzyl-bis-(2-pyridylmethyl)amine)Zn-OC6H5
    —— 2-Carbethoxy-2-<4'.4'-ethylendioxy-pentyl>-cyclohexanon 97834-67-8 C16H26O5
    2-Carbethoxy-2-<4'.4'-ethylendioxy-pentyl>-cyclohexanon
    —— 2-(2,6-Dimethoxy-4-propyl-phenoxy)-1-(3,4,5-trimethoxy-phenyl)-propan-1-ol 50354-17-1 C23H32O7
    2-(2,6-Dimethoxy-4-propyl-phenoxy)-1-(3,4,5-trimethoxy-phenyl)-propan-1-ol
    —— <24-14C>-Cholesterolacetat 41871-39-0 C29H48O2
    <24-14C>-Cholesterolacetat
    —— 2-Isopropylamino-1-(2-naphthyl)ethyl-dihydrogenphosphate 27817-98-7 C15H20NO4P
    2-Isopropylamino-1-(2-naphthyl)ethyl-dihydrogenphosphate
    —— 2-(4-Ethoxy-benzyl)-2-ethoxycarbonyl-pentanedioic acid diethyl ester 51179-99-8 C21H30O7
    2-(4-Ethoxy-benzyl)-2-ethoxycarbonyl-pentanedioic acid diethyl ester
    —— 2,4-Dibenzyloxy-6-methoxy-5-methylbenzoesaeuremethylester 39827-94-6 C24H24O5
    2,4-Dibenzyloxy-6-methoxy-5-methylbenzoesaeuremethylester
    —— 2-(N-m-Bromphenyl-t-butylamino)-6-t-butylamino-1,4-benzochinon 40686-66-6 C20H25BrN2O2
    2-(N-m-Bromphenyl-t-butylamino)-6-t-butylamino-1,4-benzochinon
    —— 2-Hydroxy-4-(3-methyl-thioureido)-benzoic acid isobutyl ester 40097-00-5 C13H18N2O3S
    2-Hydroxy-4-(3-methyl-thioureido)-benzoic acid isobutyl ester
    —— 2,4,5-Tris-(5-methyl-furan-2-yl)-4,5-dihydro-1H-imidazole; compound with picric acid 51625-64-0 C6H3N3O7*C18H18N2O3
    2,4,5-Tris-(5-methyl-furan-2-yl)-4,5-dihydro-1H-imidazole; compound with picric acid
    —— (2E)-3-(1-hydroxycyclohexyl)prop-2-enal 32775-92-1 C9H14O2
    (2E)-3-(1-hydroxycyclohexyl)prop-2-enal
    —— 2-Brom-1,3-diphenyl-3-methylamino-2-propen-1-on 52265-07-3 C16H14BrNO
    2-Brom-1,3-diphenyl-3-methylamino-2-propen-1-on
    —— 2-Methyl-5-(2-nitrobenzoyl)thiophen 54397-33-0 C12H9NO3S
    2-Methyl-5-(2-nitrobenzoyl)thiophen
    —— 2-((3R,5R,6S)-1-((S)-1-(tert-butylsulfonyl)butan-2-yl)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-2-oxopiperidin-3-yl)acetonitrile 1584731-76-9 C28H34Cl2N2O3S
    2-((3R,5R,6S)-1-((S)-1-(tert-butylsulfonyl)butan-2-yl)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-2-oxopiperidin-3-yl)acetonitrile
    —— 2,4-dimethoxy-[1,3-(15)N]-pyrimidine 5594-26-3 C6H8N2O2
    2,4-dimethoxy-[1,3-(15)N]-pyrimidine
    —— 2-methyl-1-(morpholin-4-yl-acetyl)-6-nitro-3-phenyl-2,3-dihydro-1<i>H</i>-quinazolin-4-one 38511-53-4 C21H22N4O5
    2-methyl-1-(morpholin-4-yl-acetyl)-6-nitro-3-phenyl-2,3-dihydro-1<i>H</i>-quinazolin-4-one
    —— 2-[Hydroxycarbamoyl-(2-phenoxy-propionylamino)-methyl]-5,5-dimethyl-thiazolidine-4-carboxylic acid methoxy-amide 61700-42-3 C18H26N4O6S
    2-[Hydroxycarbamoyl-(2-phenoxy-propionylamino)-methyl]-5,5-dimethyl-thiazolidine-4-carboxylic acid methoxy-amide
    —— 2-(2-chloro-ethylamino)-3-ethyl-5,6,7,8-tetrahydro-3<i>H</i>-quinazolin-4-one 54069-61-3 C12H18ClN3O
    2-(2-chloro-ethylamino)-3-ethyl-5,6,7,8-tetrahydro-3<i>H</i>-quinazolin-4-one
    —— 2-(2-Hydroxy-ethyl)-3-phenyl-pentanedioic acid diamide 55164-18-6 C13H18N2O3
    2-(2-Hydroxy-ethyl)-3-phenyl-pentanedioic acid diamide
    —— 2-Cyclohexyl-3,6-diphenyl-pyridine 1-oxide 53903-69-8 C23H23NO
    2-Cyclohexyl-3,6-diphenyl-pyridine 1-oxide
    —— 2-Nitro-4-fluornaphthostyryl 42178-16-5 C11H5FN2O3
    2-Nitro-4-fluornaphthostyryl
    —— 2-Amino-3-ethoxycarbonyl-4,4-diphenyl-5-imino-Δ<sup>2</sup>-pyrrolin 22497-10-5 C19H19N3O2
    2-Amino-3-ethoxycarbonyl-4,4-diphenyl-5-imino-Δ<sup>2</sup>-pyrrolin
    —— 2-[(E)-2-(2-Bromo-thiophen-3-yl)-vinyl]-furan 50710-50-4 C10H7BrOS
    2-[(E)-2-(2-Bromo-thiophen-3-yl)-vinyl]-furan
    —— (2E,4E)-methyl 2,5-diphenylpenta-2,4-dienoate 23848-95-5 C18H16O2
    (2E,4E)-methyl 2,5-diphenylpenta-2,4-dienoate
    —— 2-(4-phenyl-2-tosyl-1,2-dihydrophthalazin-1-yl)acetamide 1402416-37-8 C23H21N3O3S
    2-(4-phenyl-2-tosyl-1,2-dihydrophthalazin-1-yl)acetamide
    —— 2-(m-Anisidino)-3.4.5.6-tetrafluor-acetophenon 42321-60-8 C15H11F4NO2
    2-(m-Anisidino)-3.4.5.6-tetrafluor-acetophenon
    —— 2,5-dimethyl-2-vinyl-octa-4,7-dienal 51221-71-7 C12H18O
    2,5-dimethyl-2-vinyl-octa-4,7-dienal
    —— 2,4-Dibenzyl-7-(benzylmethylamino)-4-aza-2-azoniabicyclo<3.3.1>non-2-en-iodid 50636-16-3 C29H34N3*I
    2,4-Dibenzyl-7-(benzylmethylamino)-4-aza-2-azoniabicyclo<3.3.1>non-2-en-iodid
    —— 2-Diethylcarbamoyl-thiobenzoic acid; compound with diethyl-amine 41429-44-1 C4H11N*C12H15NO2S
    2-Diethylcarbamoyl-thiobenzoic acid; compound with diethyl-amine
    —— 2-acetyl-1-(4-dimethylamino-styryl)-4-(4-nitro-phenyl)-benzo[<i>f</i>]quinolinium 49870-81-7 C31H26N3O3
    2-acetyl-1-(4-dimethylamino-styryl)-4-(4-nitro-phenyl)-benzo[<i>f</i>]quinolinium
    —— 2-(Benzoyloxy)ethyl 3,4-Dibromcyclohexancarboxylat 53045-08-2 C16H18Br2O4
    2-(Benzoyloxy)ethyl 3,4-Dibromcyclohexancarboxylat
    —— 2-Benzoyl-3-isopropylidene-hexahydro-pyrrolo[1,2-a]pyrazine-1,4-dione 51219-47-7 C17H18N2O3
    2-Benzoyl-3-isopropylidene-hexahydro-pyrrolo[1,2-a]pyrazine-1,4-dione
    —— 2,2-Diphenyl-propionaldehyd-methylimin 51859-10-0 C16H17N
    2,2-Diphenyl-propionaldehyd-methylimin