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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2R)-3-benzyloxy-1,2-di-O-isopropylidene-5-hexen-1,2-diol 87604-53-3 C16H22O3
    (2R)-3-benzyloxy-1,2-di-O-isopropylidene-5-hexen-1,2-diol
    —— (2E)-ethyl <(2'S,5'S)-5'-acetoxy-2'-methylcyclohexylidene>ethanoate 142980-84-5 C13H20O4
    (2E)-ethyl <(2'S,5'S)-5'-acetoxy-2'-methylcyclohexylidene>ethanoate
    —— (2-decyl-1,3-dithian-2-yl)lithium 55481-96-4 C14H27LiS2
    (2-decyl-1,3-dithian-2-yl)lithium
    —— 2-Chloro-1-o-tolyl-4-p-tolyl-1H-pyrrolo[2,3-b]quinoline 115126-23-3 C25H19ClN2
    2-Chloro-1-o-tolyl-4-p-tolyl-1H-pyrrolo[2,3-b]quinoline
    —— [(2,4-dioxo-1,4-dihydro-2<i>H</i>-quinazolin-3-ylcarbamoyl)-methyl]-trimethyl-ammonium; iodide 112352-25-7 C13H17N4O3*I
    [(2,4-dioxo-1,4-dihydro-2<i>H</i>-quinazolin-3-ylcarbamoyl)-methyl]-trimethyl-ammonium; iodide
    —— 2-methyl-propane-2-sulfenyl bromide 83312-71-4 C4H9BrS
    2-methyl-propane-2-sulfenyl bromide
    —— 2-Allyloxy-1,1-dichloro-3-methyl-but-1-ene 78401-64-6 C8H12Cl2O
    2-Allyloxy-1,1-dichloro-3-methyl-but-1-ene
    —— 2,7-di-tert-butyl-4-propionyl-trans-10b,10c-dimethyl-10b,10c-dihydropyrene 118005-85-9 C29H36O
    2,7-di-tert-butyl-4-propionyl-trans-10b,10c-dimethyl-10b,10c-dihydropyrene
    —— 2-fluoren-9-yl-3-fluoren-9-ylidenemethyl-5,5-diphenyl-oxazolidine 106066-91-5 C42H31NO
    2-fluoren-9-yl-3-fluoren-9-ylidenemethyl-5,5-diphenyl-oxazolidine
    —— 2,5-bis[p-(3-aminophenoxy)-phenyl]-1,3,4-oxadiazole 144029-01-6 C26H20N4O3
    2,5-bis[p-(3-aminophenoxy)-phenyl]-1,3,4-oxadiazole
    —— 2-(2,3-dihydro-1-benzofuran-5-yl)-5-[[4-(methylthio)-3-(trifluoromethyl)benzyl]thio]-1,3,4-oxadiazole 1005202-62-9 C19H15F3N2O2S2
    2-(2,3-dihydro-1-benzofuran-5-yl)-5-[[4-(methylthio)-3-(trifluoromethyl)benzyl]thio]-1,3,4-oxadiazole
    —— (23<i>R</i>)-3β,23-diacetoxy-28-acetyl-11a,12-epoxy-(5α,12ξ)-11a-aza-11a-homo-veratr-13(17)-en-11α-ol 63861-41-6 C33H50N2O7
    (23<i>R</i>)-3β,23-diacetoxy-28-acetyl-11a,12-epoxy-(5α,12ξ)-11a-aza-11a-homo-veratr-13(17)-en-11α-ol
    —— 2-Isopropoxy-2',4',6'-trimethyldiphenylamin 58656-26-1 C18H23NO
    2-Isopropoxy-2',4',6'-trimethyldiphenylamin
    —— 2-azido-3-(4-formyl-thiophen-3-yl)-acrylic acid ethyl ester 58963-47-6 C10H9N3O3S
    2-azido-3-(4-formyl-thiophen-3-yl)-acrylic acid ethyl ester
    —— (2R,3S,5R,6R)-2,3-Diacetoxy-7-(tert-butyl-diphenyl-silanyloxy)-5-(3,4-dimethoxy-benzyloxy)-6-methyl-heptanoic acid methyl ester 226079-95-4 C38H50O10Si
    (2R,3S,5R,6R)-2,3-Diacetoxy-7-(tert-butyl-diphenyl-silanyloxy)-5-(3,4-dimethoxy-benzyloxy)-6-methyl-heptanoic acid methyl ester
    —— 2-(4-3,6-Dihydro-2H-[4,4']bipyridinyl-1-yl-butyrylamino)-benzamide 437999-20-7 C21H24N4O2
    2-(4-3,6-Dihydro-2H-[4,4']bipyridinyl-1-yl-butyrylamino)-benzamide
    —— 2-(2-Hydroxy-ethyl)-6-methyl-[1,4]naphthoquinone 143887-55-2 C13H12O3
    2-(2-Hydroxy-ethyl)-6-methyl-[1,4]naphthoquinone
    —— 2,4,6-Trimethyl-benzenesulfonate1-amino-2-hex-1-ynyl-pyridinium; 76943-46-9 C9H11O3S*C11H15N2
    2,4,6-Trimethyl-benzenesulfonate1-amino-2-hex-1-ynyl-pyridinium;
    —— 2,3-dimethyl-3-(prop-2-enyloxy)tridec-1-ene 594822-12-5 C18H34O
    2,3-dimethyl-3-(prop-2-enyloxy)tridec-1-ene
    —— 2-((but-2-ynyloxy)methyl)-5,6-dichloro-1H-benzo[d]imidazole 1276539-83-3 C12H10Cl2N2O
    2-((but-2-ynyloxy)methyl)-5,6-dichloro-1H-benzo[d]imidazole
    —— (25R)-6β-methoxy-3α,5-cyclo-5α-cholestan-25,26-diol 26-methanesulphonate 137369-53-0 C29H50O5S
    (25R)-6β-methoxy-3α,5-cyclo-5α-cholestan-25,26-diol 26-methanesulphonate
    —— 2-(o-toluidino)-5-(tetrahydro-2H-pyran-4-yl)thiazol-4(5H)-one 870709-16-3 C15H18N2O2S
    2-(o-toluidino)-5-(tetrahydro-2H-pyran-4-yl)thiazol-4(5H)-one
    —— (2,6-difluoro-4-{3-[4-(4-methyl-piperazin-1-yl)-phenyl]-quinoxalin-5-yl}-phenyl)-morpholin-4-yl-methanone 1092499-84-7 C30H29F2N5O2
    (2,6-difluoro-4-{3-[4-(4-methyl-piperazin-1-yl)-phenyl]-quinoxalin-5-yl}-phenyl)-morpholin-4-yl-methanone
    —— 28-Chloro-2,5,8,14,20-pentamethyl-2,8,14,20,25,26,27-heptazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene 1370008-83-5 C26H26ClN7
    28-Chloro-2,5,8,14,20-pentamethyl-2,8,14,20,25,26,27-heptazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene
    —— 2,5-bis(hydroxymethyl)-2,5-diphosphahexane 87137-74-4 C6H16O2P2
    2,5-bis(hydroxymethyl)-2,5-diphosphahexane
    —— 2-tert.-Butyl-2',6'-dimethyl-4,4'-isopropyliden-bisphenol 19546-24-8 C21H28O2
    2-tert.-Butyl-2',6'-dimethyl-4,4'-isopropyliden-bisphenol
    —— 2-<N-benzyl-N-<(trimethylsilyl)methyl>amino>-1-(9'-phenanthrenyl)-1-ethanol 137257-86-4 C27H31NOSi
    2-<N-benzyl-N-<(trimethylsilyl)methyl>amino>-1-(9'-phenanthrenyl)-1-ethanol
    —— (2R,3S,4R,4aR,5S,8aS)-3,4,5-trihydroxy-8a-methylhexahydro-2H-2,4a-epoxynaphthalen-8(5H)-one 1203511-74-3 C11H16O5
    (2R,3S,4R,4aR,5S,8aS)-3,4,5-trihydroxy-8a-methylhexahydro-2H-2,4a-epoxynaphthalen-8(5H)-one
    —— 2-Methyl-benzoic acid 2-acetoxymethyl-4-(2-tert-butylamino-acetyl)-phenyl ester 57541-41-0 C23H27NO5
    2-Methyl-benzoic acid 2-acetoxymethyl-4-(2-tert-butylamino-acetyl)-phenyl ester
    —— 2-[7-(methylthio)-1H-pyrazolo[4,3-d]pyrimidin-1-yl]ethyl benzoate 871023-63-1 C15H14N4O2S
    2-[7-(methylthio)-1H-pyrazolo[4,3-d]pyrimidin-1-yl]ethyl benzoate
    —— 2-amino-3-({5-chloro-4-[5-(6-chloroimidazo[1,2-a]pyridin-2-yl)-1,3,4-thiadiazol-2-yl]-2-fluorophenyl}oxy)propan-1-ol 1228374-81-9 C18H14Cl2FN5O2S
    2-amino-3-({5-chloro-4-[5-(6-chloroimidazo[1,2-a]pyridin-2-yl)-1,3,4-thiadiazol-2-yl]-2-fluorophenyl}oxy)propan-1-ol
    —— 2-[4-(8-hydroxy-2,2,4,4-tetramethyl-chroman-6-ylethynyl)-phenyl]-propionic acid 856251-32-6 C24H26O4
    2-[4-(8-hydroxy-2,2,4,4-tetramethyl-chroman-6-ylethynyl)-phenyl]-propionic acid
    —— (2-mercaptoethyl)ethyldiphenylphosphine-borane 1092103-84-8 C16H22BPS
    (2-mercaptoethyl)ethyldiphenylphosphine-borane
    —— 2,5-bis(phenanthren-9-yl)thiophene 1354640-29-1 C32H20S
    2,5-bis(phenanthren-9-yl)thiophene
    —— 2-Methoxy-2-piperidinoethylendiazonium-tetraphenylborat 109530-87-2 C8H14N3O*C24H20B
    2-Methoxy-2-piperidinoethylendiazonium-tetraphenylborat
    —— (2S,3R)-1,1,1-Trifluoro-3-phenyl-3-p-tolylsulfanyl-propan-2-ol 121898-30-4 C16H15F3OS
    (2S,3R)-1,1,1-Trifluoro-3-phenyl-3-p-tolylsulfanyl-propan-2-ol
    —— 2-Amino-6-chloro-3-methylbenzonitrile 298221-46-2 C8H7ClN2
    2-Amino-6-chloro-3-methylbenzonitrile
    —— 2-(2-methylsulfonylethylamino)-4-(6-oxo-8,9-dihydro-7H-pyrido[1,2-a]indol-10-yl)benzamide 1279091-03-0 C22H23N3O4S
    2-(2-methylsulfonylethylamino)-4-(6-oxo-8,9-dihydro-7H-pyrido[1,2-a]indol-10-yl)benzamide
    —— 2-propylundeca-2,3-dien-1-ol 1070228-54-4 C14H26O
    2-propylundeca-2,3-dien-1-ol
    —— 2,4,6-Trichlor-2,4,6-triphenyl-cyclotriphosphazatrien 3006-66-4 C18H15Cl3N3P3
    2,4,6-Trichlor-2,4,6-triphenyl-cyclotriphosphazatrien
    —— 2-Methyl-acrylic acid 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-2-hydroxy-decyl ester 55426-21-6 C14H9F17O3
    2-Methyl-acrylic acid 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-2-hydroxy-decyl ester
    —— 2-(4-bromo-phenyl)-N-methyl-isobutyramide 749928-27-6 C11H14BrNO
    2-(4-bromo-phenyl)-N-methyl-isobutyramide
    —— 2-(2,4-Dichloro-phenoxy)-N-(4,4-dimethyl-2-methylsulfanyl-4H-pyrimidin-1-yl)-acetamide 128884-09-3 C15H17Cl2N3O2S
    2-(2,4-Dichloro-phenoxy)-N-(4,4-dimethyl-2-methylsulfanyl-4H-pyrimidin-1-yl)-acetamide
    —— 2-(Biphenyl-4-yloxy)-1-phenyl-2-[1,2,4]triazol-1-yl-ethanone 112438-54-7 C22H17N3O2
    2-(Biphenyl-4-yloxy)-1-phenyl-2-[1,2,4]triazol-1-yl-ethanone
    —— {(2,2'-bipyridyl)2Ru(μ-η**4-3,6-bis(2-pyridyl)tetrazine)Ru(2,2'-bipyridyl)2}(3+) radical complex 98672-31-2 C52H40N14Ru2
    {(2,2'-bipyridyl)2Ru(μ-η**4-3,6-bis(2-pyridyl)tetrazine)Ru(2,2'-bipyridyl)2}(3+) radical complex
    —— (2S,4S,5R)-2-isobutyl-1-(3-bromo-4-tert-butylbenzoyl)-4-ethoxymethyl-5-(1,3-thiazol-2-yl)-pyrrolidine-2-carboxylic acid 2-tert-butyl ester 687636-24-4 C30H43BrN2O4S
    (2S,4S,5R)-2-isobutyl-1-(3-bromo-4-tert-butylbenzoyl)-4-ethoxymethyl-5-(1,3-thiazol-2-yl)-pyrrolidine-2-carboxylic acid 2-tert-butyl ester
    —— (2S)-3-[(2S,4S)-[4-(4-chlorobenzo[b]thiophen-2-yl)-2-methylpiperidinyl]]-1-(1H-indol-4-yl)oxy-2-propanol 346591-16-0 C25H27ClN2O2S
    (2S)-3-[(2S,4S)-[4-(4-chlorobenzo[b]thiophen-2-yl)-2-methylpiperidinyl]]-1-(1H-indol-4-yl)oxy-2-propanol
    —— 2-methoxyethyl-N-hydroxy(4-hydroxy-3-methoxybenzyl)carbamate 1400943-44-3 C12H17NO6
    2-methoxyethyl-N-hydroxy(4-hydroxy-3-methoxybenzyl)carbamate
    —— 2-{4-[2-(5-{[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}-2-cyclopentyl-4-hydroxy-6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl]-2-fluorophenyl}-2-methylpropanenitrile 877131-14-1 C28H30ClF4N3O3
    2-{4-[2-(5-{[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}-2-cyclopentyl-4-hydroxy-6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl]-2-fluorophenyl}-2-methylpropanenitrile
    —— 2,4,6-Tris-methoxyamino-s-triazin 89774-03-8 C6H12N6O3
    2,4,6-Tris-methoxyamino-s-triazin