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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Hydroxy-3-methoxy-5-(5-pyrimidinyl)benzaldehyde 1093118-51-4 C12H10N2O3
    2-Hydroxy-3-methoxy-5-(5-pyrimidinyl)benzaldehyde
    —— 20β-nitro-5α-pregnan-3β-ol 95677-56-8 C21H35NO3
    20β-nitro-5α-pregnan-3β-ol
    —— 2-(3-Carbamimidoylphenoxy)pentanoic acid (3'-sulfamoylbiphenyl-3-yl)amide 357415-38-4 C24H26N4O4S
    2-(3-Carbamimidoylphenoxy)pentanoic acid (3'-sulfamoylbiphenyl-3-yl)amide
    —— (2R,3R,4S)-5-(tert-butyl-diphenyl-silanyloxy)-3-hydroxy-2,4-dimethyl-pentanoic acid methyl ester 367264-63-9 C24H34O4Si
    (2R,3R,4S)-5-(tert-butyl-diphenyl-silanyloxy)-3-hydroxy-2,4-dimethyl-pentanoic acid methyl ester
    —— 2-{4-[1-(2-morpholin-4-yl-ethyl)-1H-indol-3-yl]-piperidin-1-ylmethyl}-nicotinic acid 423173-08-4 C26H32N4O3
    2-{4-[1-(2-morpholin-4-yl-ethyl)-1H-indol-3-yl]-piperidin-1-ylmethyl}-nicotinic acid
    —— 2-benzo[b]thiophen-3-yl-2,2-difluoro-ethanol 1380202-61-8 C10H8F2OS
    2-benzo[b]thiophen-3-yl-2,2-difluoro-ethanol
    —— 2-Cyclopropyl-3-phenylpropan-1-amine hydrochloride 2155852-30-3 C12H18ClN
    2-Cyclopropyl-3-phenylpropan-1-amine hydrochloride
    —— 2-O-acetyl-1.2-dodecandiol-1-O-phosphocholine 1030602-02-8 C19H40NO6P
    2-O-acetyl-1.2-dodecandiol-1-O-phosphocholine
    —— 2-Brom-3-methoxy-trans-cyclodecen 30931-26-1 C11H19BrO
    2-Brom-3-methoxy-trans-cyclodecen
    —— (2R,3S,4S,5R,6RS,7R,9S,10S,11R,12R,13R)-3,5:9,11-bis(isopropylidenedioxy)-1-tert-butyldiphenylsilyloxy-13-(4-methoxybenzyloxy)-12-methoxymethoxy-2,4,8,10,12-pentamethyl-7-phenylsulfinylpentadecan-6-ol 114811-25-5 C58H84O11SSi
    (2R,3S,4S,5R,6RS,7R,9S,10S,11R,12R,13R)-3,5:9,11-bis(isopropylidenedioxy)-1-tert-butyldiphenylsilyloxy-13-(4-methoxybenzyloxy)-12-methoxymethoxy-2,4,8,10,12-pentamethyl-7-phenylsulfinylpentadecan-6-ol
    —— [(2S,3R,6S)-6-Allyl-3-(tetrahydro-pyran-2-yloxy)-3,6-dihydro-2H-pyran-2-ylmethoxy]-tert-butyl-dimethyl-silane 97102-58-4 C20H36O4Si
    [(2S,3R,6S)-6-Allyl-3-(tetrahydro-pyran-2-yloxy)-3,6-dihydro-2H-pyran-2-ylmethoxy]-tert-butyl-dimethyl-silane
    —— 2-(3-Dimethylamino-propyl)-2-(3-methoxy-phenyl)-cyclopentanone; hydrobromide 83598-61-2 BrH*C17H25NO2
    2-(3-Dimethylamino-propyl)-2-(3-methoxy-phenyl)-cyclopentanone; hydrobromide
    —— 2-p-Brombenzoylmethylthio-4,5-dimethylimidazol 57353-96-5 C13H13BrN2OS
    2-p-Brombenzoylmethylthio-4,5-dimethylimidazol
    —— 22-hydroxy-24-methyl-12,24-dioxoscalar-16-en-25-al 75587-67-6 C26H38O4
    22-hydroxy-24-methyl-12,24-dioxoscalar-16-en-25-al
    —— 2-[(3S)-3-aminopyrrolidin-1-yl]-N-[(1R)-4-[2-(3-cyano-4-propan-2-yloxyphenyl)-1,3-thiazol-5-yl]-2,3-dihydro-1H-inden-1-yl]ethanesulfonamide 1307871-58-4 C28H33N5O3S2
    2-[(3S)-3-aminopyrrolidin-1-yl]-N-[(1R)-4-[2-(3-cyano-4-propan-2-yloxyphenyl)-1,3-thiazol-5-yl]-2,3-dihydro-1H-inden-1-yl]ethanesulfonamide
    —— 2-imino-2'-oxo-4-phenyl-2',3'-dihydro-[3,4']bithiazolyl-5'-carboxylic acid ethyl ester 23998-18-7 C15H13N3O3S2
    2-imino-2'-oxo-4-phenyl-2',3'-dihydro-[3,4']bithiazolyl-5'-carboxylic acid ethyl ester
    —— 2-phenylnaphtho<1,8-de>-1,3-dithiin 156462-92-9 C17H12S2
    2-phenylnaphtho<1,8-de>-1,3-dithiin
    —— 2-chloro-N-[(4-chlorophenyl)carbamoyl]-1-methylindole-3-carboxamide 120110-16-9 C17H13Cl2N3O2
    2-chloro-N-[(4-chlorophenyl)carbamoyl]-1-methylindole-3-carboxamide
    —— 2-(4-Methylpiperazin-1-yl)-3-phenylquinoline 113092-98-1 C20H21N3
    2-(4-Methylpiperazin-1-yl)-3-phenylquinoline
    —— 2,3-di-morpholin-4-yl-acrylonitrile 30098-55-6 C11H17N3O2
    2,3-di-morpholin-4-yl-acrylonitrile
    —— 2-octynoic acid (S)-benzyl-[2-(1H-indol-3-yl)-1-(triisopropylsilanyloxymethyl)ethyl]amide 1179531-76-0 C35H50N2O2Si
    2-octynoic acid (S)-benzyl-[2-(1H-indol-3-yl)-1-(triisopropylsilanyloxymethyl)ethyl]amide
    —— 2-amino-7-methoxy-6-[2-methyl-5-N-(3-trifluoromethylphenyl)carbamoylphenyl]-8-(4-morpholinophenyl)quinazoline 1191929-85-7 C34H30F3N5O3
    2-amino-7-methoxy-6-[2-methyl-5-N-(3-trifluoromethylphenyl)carbamoylphenyl]-8-(4-morpholinophenyl)quinazoline
    —— 2-Hydroxymethyl-3-p-tolyl-oxirane-2-carbonitrile 116204-23-0 C11H11NO2
    2-Hydroxymethyl-3-p-tolyl-oxirane-2-carbonitrile
    —— 2'-deoxy-3',5'-di-O-(p-tolyl)-α-D-ribofuranoside of 5-i-propyluracil 76549-87-6 C28H30N2O7
    2'-deoxy-3',5'-di-O-(p-tolyl)-α-D-ribofuranoside of 5-i-propyluracil
    —— 2-pyridylmethyl α-(N-acetylamino)cinnamate 116212-78-3 C17H16N2O3
    2-pyridylmethyl α-(N-acetylamino)cinnamate
    —— (2,2-Dimethyl-2,3-dihydro-1-benzofuran-5-yl)methanamine 132570-56-0 C11H15NO
    (2,2-Dimethyl-2,3-dihydro-1-benzofuran-5-yl)methanamine
    —— 2-(cyclohepta-2,4,6-trien-1-yl)dibenzo[b,d]furan 1315611-13-2 C19H14O
    2-(cyclohepta-2,4,6-trien-1-yl)dibenzo[b,d]furan
    —— 2,2-diphenyl-6-aza-1,3-dioxa-15-nitro-2-stanna[d]benzo[1,2-h]benzocyclononene 946414-42-2 C25H18N2O4Sn
    2,2-diphenyl-6-aza-1,3-dioxa-15-nitro-2-stanna[d]benzo[1,2-h]benzocyclononene
    —— 2-(1-acetoxy-propyl)-thioisonicotinic acid amide 95253-18-2 C11H14N2O2S
    2-(1-acetoxy-propyl)-thioisonicotinic acid amide
    —— 2-methyl-4-(methyl-propyl-silanyl)-but-3-yn-2-ol 17889-44-0 C9H18OSi
    2-methyl-4-(methyl-propyl-silanyl)-but-3-yn-2-ol
    —— (2Ξ,4<i>S</i>,7<i>S</i>)-2-hydroxy-4-isopropyl-7-methyl-octanedioic acid diethyl ester 108843-45-4 C16H30O5
    (2Ξ,4<i>S</i>,7<i>S</i>)-2-hydroxy-4-isopropyl-7-methyl-octanedioic acid diethyl ester
    —— 2-(1,4-dioxa-spiro[4.5]dec-6-yl)-[1,3]dioxolane-2-carboxylic acid 105837-87-4 C12H18O6
    2-(1,4-dioxa-spiro[4.5]dec-6-yl)-[1,3]dioxolane-2-carboxylic acid
    —— (2-chloro-ethyl)-[1-(2-chloro-ethyl)-1<i>H</i>-[2]pyridyliden]-amine 98950-48-2 C9H12Cl2N2
    (2-chloro-ethyl)-[1-(2-chloro-ethyl)-1<i>H</i>-[2]pyridyliden]-amine
    —— 2-Benzyl-5,5-dimethyl-tetrahydro-furan-3-ol 132465-75-9 C13H18O2
    2-Benzyl-5,5-dimethyl-tetrahydro-furan-3-ol
    —— 2-Acetoy-1-<5-methoxy-3,4-methylendioxy-phenyl>-propanon-(1) 92018-27-4 C13H14O6
    2-Acetoy-1-<5-methoxy-3,4-methylendioxy-phenyl>-propanon-(1)
    —— 2-Oxo-3-(4-nitrophenylhydrazono)-tetrahydro-thiopyran 96776-09-9 C11H11N3O3S
    2-Oxo-3-(4-nitrophenylhydrazono)-tetrahydro-thiopyran
    —— 2-Dibenzylamino-tetrahydropyran 94914-00-8 C19H23NO
    2-Dibenzylamino-tetrahydropyran
    —— 2-p-Chloranilinocyclopent-1-encarbonsaeure-p-chloranilid 93868-97-4 C18H16Cl2N2O
    2-p-Chloranilinocyclopent-1-encarbonsaeure-p-chloranilid
    —— 2-Aethylamino-4-<2-(5-nitro-2-thienyl)-vinyl>-pyrimidin 92848-85-6 C12H12N4O2S
    2-Aethylamino-4-<2-(5-nitro-2-thienyl)-vinyl>-pyrimidin
    —— 2,3-Dibrom-1-(3-chlor-5-fluor-2-hydroxy-phenyl)-3-(4-methoxy-phenyl)-propanon-(2,4-dinitro-phenylhydrazon) 1764-01-8 C22H16Br2ClFN4O6
    2,3-Dibrom-1-(3-chlor-5-fluor-2-hydroxy-phenyl)-3-(4-methoxy-phenyl)-propanon-(2,4-dinitro-phenylhydrazon)
    —— 2-Ethylamino-9-methyl-6-methylmercapto-purin 2238-52-0 C9H13N5S
    2-Ethylamino-9-methyl-6-methylmercapto-purin
    —— 2-Phenyl-3-hydroxy-4-methylmercapto-5-cyan-pyrazolo<3.4-b>pyridon-(6) 95533-91-8 C14H10N4O2S
    2-Phenyl-3-hydroxy-4-methylmercapto-5-cyan-pyrazolo<3.4-b>pyridon-(6)
    —— 2,6-Dimethyl-4,4-dioctyl-γ-pyran 112819-38-2 C23H42O
    2,6-Dimethyl-4,4-dioctyl-γ-pyran
    —— 2-methoxy-6-nitro-quinoline-4-carboxylic acid hydrazide 103646-98-6 C11H10N4O4
    2-methoxy-6-nitro-quinoline-4-carboxylic acid hydrazide
    —— 2,5-Dimethyl-benzoxazol-(6,7-d)-1,2,5-thiadiazol 92240-91-0 C9H7N3OS
    2,5-Dimethyl-benzoxazol-(6,7-d)-1,2,5-thiadiazol
    —— 2-(Tetrahydro-1,1-dioxido-2H-thiopyran-4-yl)pyrrolidine 1523193-03-4 C9H17NO2S
    2-(Tetrahydro-1,1-dioxido-2H-thiopyran-4-yl)pyrrolidine
    —— {(2S)-1-[(1-cyclopentyl-5-phenyl-1H-imidazol-4-yl)carbonyl]piperazin-2-yl}(cyclopropyl)methanol hydrochloride 1083848-03-6 C23H30N4O2*ClH
    {(2S)-1-[(1-cyclopentyl-5-phenyl-1H-imidazol-4-yl)carbonyl]piperazin-2-yl}(cyclopropyl)methanol hydrochloride
    —— 2-Phenyl-3a,9b-dihydro-4H-chromeno[4,3-d]oxazole 129886-99-3 C16H13NO2
    2-Phenyl-3a,9b-dihydro-4H-chromeno[4,3-d]oxazole
    —— 2-(4-nitrobenzyl)quinazolin-4(3H)-one 900490-03-1 C15H11N3O3
    2-(4-nitrobenzyl)quinazolin-4(3H)-one
    —— 2,4-diphenyl-2,4-dihydro-[1,2,4]triazol-3-ylideneamine 2209-37-2 C14H12N4
    2,4-diphenyl-2,4-dihydro-[1,2,4]triazol-3-ylideneamine