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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(10-Phthalimidodecyl)thiophene 288323-60-4 C22H27NO2S
    2-(10-Phthalimidodecyl)thiophene
    —— 2-isopropoxy-3-(4-methoxy-3-[3-(3-bromophenyl)-2-propynyl]oxyphenyl)propanoic acid 478923-36-3 C22H23BrO5
    2-isopropoxy-3-(4-methoxy-3-[3-(3-bromophenyl)-2-propynyl]oxyphenyl)propanoic acid
    —— 2-cyclopropyl-5-(3-methoxy-phenyl)-thiazole-4-carboxylic acid cyclopropyl-{2-[(2,3-dihydro-benzo[1,4]dioxine-5-carbonyl)-amino]-ethyl}-amide 1117695-92-7 C28H29N3O5S
    2-cyclopropyl-5-(3-methoxy-phenyl)-thiazole-4-carboxylic acid cyclopropyl-{2-[(2,3-dihydro-benzo[1,4]dioxine-5-carbonyl)-amino]-ethyl}-amide
    —— 2,3-dihydro-1H-benzo<f>pyrrolo<1,2-a>indole-5,10-dione 42245-04-5 C15H11NO2
    2,3-dihydro-1H-benzo<f>pyrrolo<1,2-a>indole-5,10-dione
    —— 2-(4-dodecyloxy-phenyl)-5-phenyl-pyrimidine 51328-44-0 C28H36N2O
    2-(4-dodecyloxy-phenyl)-5-phenyl-pyrimidine
    —— 2-Ethyl-4-((2S,4R,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-pyran-2-yl)-butyric acid ethyl ester 91703-98-9 C14H26O5
    2-Ethyl-4-((2S,4R,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-pyran-2-yl)-butyric acid ethyl ester
    —— 2,5-dibromo-hexa-2t,4t-dienedioic acid 127728-61-4 C6H4Br2O4
    2,5-dibromo-hexa-2t,4t-dienedioic acid
    —— 2-<1,1-dimethylethyl>-2,3-dihydro-3-hydroxy-1,2-benzisothiazole-3-carboxamide 1,1-dioxide 150256-90-9 C12H16N2O4S
    2-<1,1-dimethylethyl>-2,3-dihydro-3-hydroxy-1,2-benzisothiazole-3-carboxamide 1,1-dioxide
    —— 2-(3-(piperidin-1-ylsulfonyl)phenyl)acetic acid 1192233-48-9 C13H17NO4S
    2-(3-(piperidin-1-ylsulfonyl)phenyl)acetic acid
    —— 2-[2-(2,4,6-Trimethyl-phenylsulfanyl)-ethylamino]-propionic acid methyl ester 103423-07-0 C15H23NO2S
    2-[2-(2,4,6-Trimethyl-phenylsulfanyl)-ethylamino]-propionic acid methyl ester
    —— (2S,3S,4S)-1-benzyl-4-methyl-3-phenylazetidine-2-carbonitrile 613688-64-5 C18H18N2
    (2S,3S,4S)-1-benzyl-4-methyl-3-phenylazetidine-2-carbonitrile
    —— 2-heptadecyl-anisole 22165-12-4 C24H42O
    2-heptadecyl-anisole
    —— 2-(4-Chloro-phenyl)-3-thioxo-3,4-dihydro-2H-2,4,9,10-tetraaza-phenanthren-1-one 143232-53-5 C16H9ClN4OS
    2-(4-Chloro-phenyl)-3-thioxo-3,4-dihydro-2H-2,4,9,10-tetraaza-phenanthren-1-one
    —— 2-[(2,4-dichlorobenzoyl)amino]-5-(2,4-dichlorophenyl)benzoate 776290-27-8 C20H11Cl4NO3
    2-[(2,4-dichlorobenzoyl)amino]-5-(2,4-dichlorophenyl)benzoate
    —— 2-(3-phenyl-1H-pyrazol-1-yl)acetonitrile 113336-26-8 C11H9N3
    2-(3-phenyl-1H-pyrazol-1-yl)acetonitrile
    —— 2-(cyclohexylideneamino)benzenethiol 1445868-00-7 C12H15NS
    2-(cyclohexylideneamino)benzenethiol
    —— (2-Oxo-2λ<sup>5</sup>-[1,3,2]dioxaphosphinan-2-yl)-phenyl-amine 53236-60-5 C9H12NO3P
    (2-Oxo-2λ<sup>5</sup>-[1,3,2]dioxaphosphinan-2-yl)-phenyl-amine
    —— (2,3,9,10,16,17,23,24-octaheptylphthalocyaninato)oxotitanium(IV) 189124-28-5 C88H128N8OTi
    (2,3,9,10,16,17,23,24-octaheptylphthalocyaninato)oxotitanium(IV)
    —— 2-((1S,2R,3S)-4'-bromo-5-methyl-2-nitro-1,2,3,6-tetrahydro-[1,1'-biphenyl]-3-yl)acetaldehyde 1334496-21-7 C15H16BrNO3
    2-((1S,2R,3S)-4'-bromo-5-methyl-2-nitro-1,2,3,6-tetrahydro-[1,1'-biphenyl]-3-yl)acetaldehyde
    —— ((2-iodoallyl)oxy)triisopropylsilane 1561024-15-4 C12H25IOSi
    ((2-iodoallyl)oxy)triisopropylsilane
    —— 2-methylamine-1,3,5-trimethyl-2-hydroxy-1,3,5-triaza-2-boracyclohexa-4,6-dione 126951-60-8 C6H15BN4O3
    2-methylamine-1,3,5-trimethyl-2-hydroxy-1,3,5-triaza-2-boracyclohexa-4,6-dione
    —— 2-hydroxymethyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidine-6-carboxylic acid ethyl ester 99179-21-2 C9H10N4O4
    2-hydroxymethyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 2-Dibenzylamino-1-<4-nitro-phenyl>-aethan-1-ol 95291-89-7 C22H22N2O3
    2-Dibenzylamino-1-<4-nitro-phenyl>-aethan-1-ol
    —— 2-chloro-benzoic acid-(4,6-diamino-[1,3,5]triazin-2-ylamide) 114097-36-8 C10H9ClN6O
    2-chloro-benzoic acid-(4,6-diamino-[1,3,5]triazin-2-ylamide)
    —— 2-(2-ethoxy-morpholino)-ethanol 98487-26-4 C8H17NO3
    2-(2-ethoxy-morpholino)-ethanol
    —— 2-diphenylacetyl-indan-1,3-dione-1-{1-[4-(1,3-dimethyl-butyl)-phenyl]-ethylidenehydrazone} 119853-09-7 C37H36N2O2
    2-diphenylacetyl-indan-1,3-dione-1-{1-[4-(1,3-dimethyl-butyl)-phenyl]-ethylidenehydrazone}
    —— 2-N-Benzoyl-4-O-m-chlorbenzoyl-spiroxazon 111637-90-2 C24H18ClN3O4
    2-N-Benzoyl-4-O-m-chlorbenzoyl-spiroxazon
    —— <2-Brom-5-nitro-imidazol-4-yl>-phenyl-sulfid 92672-54-3 C9H6BrN3O2S
    <2-Brom-5-nitro-imidazol-4-yl>-phenyl-sulfid
    —— 2-(4-fluoro-phenoxy)-benzoic acid-(4-nitro-benzyl ester) 2069-65-0 C20H14FNO5
    2-(4-fluoro-phenoxy)-benzoic acid-(4-nitro-benzyl ester)
    —— 2-(4-chloro-benzylidene)-<i>N</i>-(2-chloro-phenyl)-malonamic acid 132857-47-7 C16H11Cl2NO3
    2-(4-chloro-benzylidene)-<i>N</i>-(2-chloro-phenyl)-malonamic acid
    —— 2-ethyl-2-phenyl-butyric acid-(3-dimethylamino-1,2-dimethyl-propyl ester) 113861-72-6 C19H31NO2
    2-ethyl-2-phenyl-butyric acid-(3-dimethylamino-1,2-dimethyl-propyl ester)
    —— (2-acetoxy-but-3-enyl)-benzyl-dimethyl-ammonium; chloride 109442-15-1 C15H22NO2*Cl
    (2-acetoxy-but-3-enyl)-benzyl-dimethyl-ammonium; chloride
    —— 2-hydroxy-5-[(4-methyl-6-oxo-1,6-dihydro-pyrimidin-2-ylhydrazono)-methyl]-benzenesulfonic acid ; sodium-compound 93689-85-1 C12H11N4O5S*Na
    2-hydroxy-5-[(4-methyl-6-oxo-1,6-dihydro-pyrimidin-2-ylhydrazono)-methyl]-benzenesulfonic acid ; sodium-compound
    —— 2-(3-{(S)-1-[2-(N'-Isobutoxycarbonyl-N'-methyl-hydrazino)-2-oxo-ethylcarbamoyl]-2-methyl-propyl}-ureido)-4-methyl-pentanoic acid methyl ester 109953-18-6 C21H39N5O7
    2-(3-{(S)-1-[2-(N'-Isobutoxycarbonyl-N'-methyl-hydrazino)-2-oxo-ethylcarbamoyl]-2-methyl-propyl}-ureido)-4-methyl-pentanoic acid methyl ester
    —— 2,4-diphenoxy-6-piperazin-1-yl-[1,3,5]triazine 57823-11-7 C19H19N5O2
    2,4-diphenoxy-6-piperazin-1-yl-[1,3,5]triazine
    —— (2R,3R,4S)-3-hydroxymethyl-4-methoxymethoxy-2-(3,4-methylenedioxyphenyl)tetrahydrofuran 326606-41-1 C14H18O6
    (2R,3R,4S)-3-hydroxymethyl-4-methoxymethoxy-2-(3,4-methylenedioxyphenyl)tetrahydrofuran
    —— 2-[2,2-bis(cyclohepta-2,4,6-trienyl)-1-(4-nitrophenyl)ethylidene]malononitrile 1514925-18-8 C25H19N3O2
    2-[2,2-bis(cyclohepta-2,4,6-trienyl)-1-(4-nitrophenyl)ethylidene]malononitrile
    —— (2R,3S)-3-Dibenzylamino-2-hydroxy-N-(2-morpholin-4-yl-ethyl)-4-phenyl-butyramide 859403-74-0 C30H37N3O3
    (2R,3S)-3-Dibenzylamino-2-hydroxy-N-(2-morpholin-4-yl-ethyl)-4-phenyl-butyramide
    —— 2-[<i>trans</i>-2-(5-nitro-thiophen-2-yl)-vinyl]-[1,3,4]oxadiazole 21837-81-0 C8H5N3O3S
    2-[<i>trans</i>-2-(5-nitro-thiophen-2-yl)-vinyl]-[1,3,4]oxadiazole
    —— 2,3,4,4a,5,6,7,11c-octahydro-1<i>H</i>-pyrido[3,2-<i>c</i>]carbazole-6-carbonitrile 26626-78-8 C16H17N3
    2,3,4,4a,5,6,7,11c-octahydro-1<i>H</i>-pyrido[3,2-<i>c</i>]carbazole-6-carbonitrile
    —— 2-(4-tert-butylphenyl)-N-(5-methyl-1H-pyrazol-3-yl)-6-(4-methylpiperazin-1-yl)pyrimidin-4-amine 1093109-22-8 C23H31N7
    2-(4-tert-butylphenyl)-N-(5-methyl-1H-pyrazol-3-yl)-6-(4-methylpiperazin-1-yl)pyrimidin-4-amine
    —— 2-acetoxymethyl-6-chloro-3-methoxy-5-methylpyrazine 140867-92-1 C9H11ClN2O3
    2-acetoxymethyl-6-chloro-3-methoxy-5-methylpyrazine
    —— 2-((3aR,5R,6S,6aR)-5-Hydroxymethyl-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy)-ethanol 541510-63-8 C10H18O6
    2-((3aR,5R,6S,6aR)-5-Hydroxymethyl-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yloxy)-ethanol
    —— (2E,4R,5S,6R,17S)-4,6-isopropylidenedioxy-5-[(2-methoxyethoxy)methoxy]-17-methyl-2-heptadecen-17-olide 1054664-99-1 C25H44O7
    (2E,4R,5S,6R,17S)-4,6-isopropylidenedioxy-5-[(2-methoxyethoxy)methoxy]-17-methyl-2-heptadecen-17-olide
    —— 2-Phenyl-4-amino-arsenin 67221-29-8 C11H10AsN
    2-Phenyl-4-amino-arsenin
    —— 2,3-bis(3,5-dimethylpyrazol-1-yl)-5,6-diimidazol-1-yl-1,4-dihydroxybenzene 138152-28-0 C22H22N8O2
    2,3-bis(3,5-dimethylpyrazol-1-yl)-5,6-diimidazol-1-yl-1,4-dihydroxybenzene
    —— 2-[1-(5-Methyl-furan-2-yl)-ethyl]-cyclohexanone 89225-08-1 C13H18O2
    2-[1-(5-Methyl-furan-2-yl)-ethyl]-cyclohexanone
    —— 2,6(7')-bis(methylthio)-3,7(6')-bis(3-chloropropylthio)tetraselenafulvalene 570424-56-5 C14H18Cl2S4Se4
    2,6(7')-bis(methylthio)-3,7(6')-bis(3-chloropropylthio)tetraselenafulvalene
    —— 2-Methylsulfanylmethyl-xanthen-9-one 76968-09-7 C15H12O2S
    2-Methylsulfanylmethyl-xanthen-9-one
    —— 2-Chloromethyl-4-methyl-phenylamine 114060-01-4 C8H10ClN
    2-Chloromethyl-4-methyl-phenylamine