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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Oxo-4-methyl-6-(4-hydroxy-2,5-dimethyl-phenyl)-5-(4-hydroxy-2,5,α-trimethyl-benzyl)-hexahydro-pyrimidin 113862-41-2 C23H30N2O3
    2-Oxo-4-methyl-6-(4-hydroxy-2,5-dimethyl-phenyl)-5-(4-hydroxy-2,5,α-trimethyl-benzyl)-hexahydro-pyrimidin
    —— (2-Benzamino-phenyl)-(pyridyl-4)-keton 94212-13-2 C19H14N2O2
    (2-Benzamino-phenyl)-(pyridyl-4)-keton
    —— 2,4-Dimethyl-4-m-tolyl-pentansaeure-(1)-ethylester 94573-13-4 C16H24O2
    2,4-Dimethyl-4-m-tolyl-pentansaeure-(1)-ethylester
    —— 2-Amino-3-isobutyl-6-isopropyl-pyrazin-1-oxid 108038-41-1 C11H19N3O
    2-Amino-3-isobutyl-6-isopropyl-pyrazin-1-oxid
    —— 2,2,3,4,4-d5-Tropin 92706-07-5 C8H15NO
    2,2,3,4,4-d5-Tropin
    —— 2-Amino-5,6-dihydro-5,5-diphenyl-1,3-oxazin 92965-77-0 C16H16N2O
    2-Amino-5,6-dihydro-5,5-diphenyl-1,3-oxazin
    —— 2-Chlor-4,5-dimethyl-1,8-diaza-5,6-dihydo-anthracen 97359-71-2 C14H15ClN2
    2-Chlor-4,5-dimethyl-1,8-diaza-5,6-dihydo-anthracen
    —— 2-(3-iodo-benzylamino)-5-(4-methoxy-benzylidene)-thiazol-4-one 108717-06-2 C18H15IN2O2S
    2-(3-iodo-benzylamino)-5-(4-methoxy-benzylidene)-thiazol-4-one
    —— 2-Phthaliminoethyl-(2'-stearoyloxy-3'-oleoyloxy-propyl)-phosphat 106846-26-8 C49H82NO10P
    2-Phthaliminoethyl-(2'-stearoyloxy-3'-oleoyloxy-propyl)-phosphat
    —— 2-Dibutylaminomethyl-Δ<sup>2</sup>-tetrahydropyrimidin 92162-79-3 C13H27N3
    2-Dibutylaminomethyl-Δ<sup>2</sup>-tetrahydropyrimidin
    —— 2-(2-Chlor-4-acetoxy-benzolsulfonyl)-3-chlor-5-nitro-pyridin 99055-01-3 C13H8Cl2N2O6S
    2-(2-Chlor-4-acetoxy-benzolsulfonyl)-3-chlor-5-nitro-pyridin
    —— 2-(2,4-Dichlor-phenylmercapto)-5-nitro-pyridin 91634-44-5 C11H6Cl2N2O2S
    2-(2,4-Dichlor-phenylmercapto)-5-nitro-pyridin
    —— 2-Butyl-8-ethoxycarbonyl-1.2.3.4-tetrahydro-pyrazino<1.2-a>benzimidazol 98173-51-4 C17H23N3O2
    2-Butyl-8-ethoxycarbonyl-1.2.3.4-tetrahydro-pyrazino<1.2-a>benzimidazol
    —— 2,6-dithioxo-3,7-di-<i>o</i>-tolyl-2,3,6,7-tetrahydro-benzo[1,2-<i>d</i>;4,5-<i>d</i>']bisthiazole-4,8-dione 72757-89-2 C22H14N2O2S4
    2,6-dithioxo-3,7-di-<i>o</i>-tolyl-2,3,6,7-tetrahydro-benzo[1,2-<i>d</i>;4,5-<i>d</i>']bisthiazole-4,8-dione
    —— 2-({5-isobutyl-7-[2-(3-thienyl)ethoxy]-1H-indazol-3-yl}amino)-1,3-thiazole-5-carbaldehyde 1093966-29-0 C21H22N4O2S2
    2-({5-isobutyl-7-[2-(3-thienyl)ethoxy]-1H-indazol-3-yl}amino)-1,3-thiazole-5-carbaldehyde
    —— 2-{4-[5-amino-6-((1R,2R)-2-aminocyclopentyloxy)pyrazin-2-yl]benzylamino}-5-cyano-N-[(S)-1-(4-fluorophenyl)ethyl]nicotinamide 1289180-79-5 C31H31FN8O2
    2-{4-[5-amino-6-((1R,2R)-2-aminocyclopentyloxy)pyrazin-2-yl]benzylamino}-5-cyano-N-[(S)-1-(4-fluorophenyl)ethyl]nicotinamide
    —— 2'-O-Mesyl-3',5'-di-O-triphenylmethyl-5-phenyluridine 1098978-96-1 C54H46N2O8S
    2'-O-Mesyl-3',5'-di-O-triphenylmethyl-5-phenyluridine
    —— 2-[(1S)-1-phenylethoxy]-6-propan-2-yloxy-N-(1,3-thiazol-2-yl)pyridine-4-carboxamide 1168142-92-4 C20H21N3O3S
    2-[(1S)-1-phenylethoxy]-6-propan-2-yloxy-N-(1,3-thiazol-2-yl)pyridine-4-carboxamide
    —— 2-[Bis[2-(2-aminobenzoyl)oxyethyl]amino]ethyl 2-aminobenzoate 40362-52-5 C27H30N4O6
    2-[Bis[2-(2-aminobenzoyl)oxyethyl]amino]ethyl 2-aminobenzoate
    —— 2-[20-(Dicyanomethylidene)-7,17-difluoro-2,12-diazapentacyclo[11.7.0.03,11.04,9.014,19]icosa-1,3(11),4(9),5,7,12,14(19),15,17-nonaen-10-ylidene]propanedinitrile 1156494-17-5 C24H6F2N6
    2-[20-(Dicyanomethylidene)-7,17-difluoro-2,12-diazapentacyclo[11.7.0.03,11.04,9.014,19]icosa-1,3(11),4(9),5,7,12,14(19),15,17-nonaen-10-ylidene]propanedinitrile
    —— (2R,3R,4S,5S,8S,11R,12R,13S)-3,4,11,12,13-Pentamethoxy-2-methoxymethyl-1,6,9,14-tetraoxa-dispiro[4.2.5.2]pentadecane 141468-95-3 C18H32O10
    (2R,3R,4S,5S,8S,11R,12R,13S)-3,4,11,12,13-Pentamethoxy-2-methoxymethyl-1,6,9,14-tetraoxa-dispiro[4.2.5.2]pentadecane
    —— {2-[3-((S)-2-Amino-propionyl)-3,4-dihydro-1H-phthalazin-2-yl]-2-oxo-ethyl}-carbamic acid benzyl ester 159720-63-5 C21H24N4O4
    {2-[3-((S)-2-Amino-propionyl)-3,4-dihydro-1H-phthalazin-2-yl]-2-oxo-ethyl}-carbamic acid benzyl ester
    —— 2-Methoxy-1-<1,3-dinitro-3-methyl-butyl-2>-benzol 10125-57-2 C12H16N2O5
    2-Methoxy-1-<1,3-dinitro-3-methyl-butyl-2>-benzol
    —— 2-(4-Butyl-piperazin-1-yl)-5-hexyl-oxazol-4-one 14021-88-6 C17H31N3O2
    2-(4-Butyl-piperazin-1-yl)-5-hexyl-oxazol-4-one
    —— 2'-O-(pyren-1-ylmethyl)-cytidine 945397-79-5 C26H23N3O5
    2'-O-(pyren-1-ylmethyl)-cytidine
    —— 2-Methoxy-4-(2-((2-meo-phenoxy)acetyl)carbohydrazonoyl)phenyl 2-chlorobenzoate 881465-61-8 C24H21ClN2O6
    2-Methoxy-4-(2-((2-meo-phenoxy)acetyl)carbohydrazonoyl)phenyl 2-chlorobenzoate
    —— 2-cyanopropan-2-yl 4-(5-((3-cyanopyridin-4-yl)methoxy)pyrimidin-2-yl)piperazine-1-carboxylate 1272973-19-9 C20H21N7O3
    2-cyanopropan-2-yl 4-(5-((3-cyanopyridin-4-yl)methoxy)pyrimidin-2-yl)piperazine-1-carboxylate
    —— (2-{4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl}ethoxy)acetic acid isopropyl ester 324047-27-0 C24H31ClN2O3
    (2-{4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl}ethoxy)acetic acid isopropyl ester
    —— 2,8-di-(3,4-dichlorophenyl)-5-hydroxymethyl-1-aza-3,7-dioxabicyclo[3.3.0]octane 1311029-73-8 C18H15Cl4NO3
    2,8-di-(3,4-dichlorophenyl)-5-hydroxymethyl-1-aza-3,7-dioxabicyclo[3.3.0]octane
    —— 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-6-[(1-hydroxy-2,2,5,5-tetramethylpyrrolidin-3-yl)aminomethyl]chroman-4-one 1610049-94-9 C24H30N2O8
    2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-6-[(1-hydroxy-2,2,5,5-tetramethylpyrrolidin-3-yl)aminomethyl]chroman-4-one
    —— 2-cyanoprop-2-yl {4-(10-hydroxy-decanoxy)}dithiobenzoate 1318073-79-8 C21H31NO2S2
    2-cyanoprop-2-yl {4-(10-hydroxy-decanoxy)}dithiobenzoate
    —— 2-bromomethyl-5-(4-nitro-phenyl)-furan 40941-56-8 C11H8BrNO3
    2-bromomethyl-5-(4-nitro-phenyl)-furan
    —— 2-amino-6-(2-cyclopentyl-N-methylacetamido)-N-cyclopropyl-1H-indole-3-carboxamide 1562190-42-4 C20H26N4O2
    2-amino-6-(2-cyclopentyl-N-methylacetamido)-N-cyclopropyl-1H-indole-3-carboxamide
    —— 2-oxo-2-(pyridin-3-yl)ethyl NN-dimethyldithiocarbamate 104332-64-1 C10H12N2OS2
    2-oxo-2-(pyridin-3-yl)ethyl NN-dimethyldithiocarbamate
    —— 2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid (E)-2-bromo-1-ethynyl-3-phenyl-allyl ester 54406-60-9 C21H23BrO2
    2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid (E)-2-bromo-1-ethynyl-3-phenyl-allyl ester
    —— 2-(RS)-(3-iodobenzoylamino)-3-(trimethylsilanyl)propionic acid 862693-71-8 C13H18INO3Si
    2-(RS)-(3-iodobenzoylamino)-3-(trimethylsilanyl)propionic acid
    —— 2-Methyl-2-acetoxyspiro<benzofuran-3(2H),1'-cyclohexane> 86728-21-4 C16H20O3
    2-Methyl-2-acetoxyspiro<benzofuran-3(2H),1'-cyclohexane>
    —— 2-(tert-butylsulfonyl)-1-phenylpropan-1-one 117841-16-4 C13H18O3S
    2-(tert-butylsulfonyl)-1-phenylpropan-1-one
    —— 2-hydroxy-3-methyl-5-p-tolylazo-benzoic acid 7708-82-9 C15H14N2O3
    2-hydroxy-3-methyl-5-p-tolylazo-benzoic acid
    —— 2-(2-(5-ethylthiophen-2-yl)-6-methylphenyl)quinoline 1448448-97-2 C22H19NS
    2-(2-(5-ethylthiophen-2-yl)-6-methylphenyl)quinoline
    —— 2-{[2-(1-Acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-phenylamino]-methyl}-3-o-tolyl-3H-quinazolin-4-one 134981-63-8 C33H29N5O2
    2-{[2-(1-Acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-phenylamino]-methyl}-3-o-tolyl-3H-quinazolin-4-one
    —— 2-(4-Chlorobut-2-ynoxy)-1,3-dimethylbenzene 1044220-70-3 C12H13ClO
    2-(4-Chlorobut-2-ynoxy)-1,3-dimethylbenzene
    —— 2,3,4,5-tetrapropylmagnesacyclopenta-2,4-diene 760994-14-7 C16H28Mg
    2,3,4,5-tetrapropylmagnesacyclopenta-2,4-diene
    —— 2-bromo-5-[(3,5-dimethyl-1H-pyrazol-1-yl)methyl]-5,6-dihydro[1,3]thiazolo[3,2-b]-1,2,4-triazole 1586824-13-6 C10H12BrN5S
    2-bromo-5-[(3,5-dimethyl-1H-pyrazol-1-yl)methyl]-5,6-dihydro[1,3]thiazolo[3,2-b]-1,2,4-triazole
    —— 2-(4-Chloro-phenylamino)-N-diethylaminomethyl-N-hydroxy-acetamide 47017-86-7 C13H20ClN3O2
    2-(4-Chloro-phenylamino)-N-diethylaminomethyl-N-hydroxy-acetamide
    —— 2,2-dimethyl-4-phenyltetrahydropyran-4-ylcarbonyl chloride 130707-29-8 C15H19ClO2
    2,2-dimethyl-4-phenyltetrahydropyran-4-ylcarbonyl chloride
    —— 2-(1,4,7,10,13-Pentaoxa-cyclopentadec-2-ylmethyl)-isoindole-1,3-dione 91420-36-9 C19H25NO7
    2-(1,4,7,10,13-Pentaoxa-cyclopentadec-2-ylmethyl)-isoindole-1,3-dione
    —— 2-fluoro-6-(2-(pyridin-2-yl)-6,7-dihydrooxazolo[4,5-c]pyridin-5(4H)-yl)benzonitrile 1247880-99-4 C18H13FN4O
    2-fluoro-6-(2-(pyridin-2-yl)-6,7-dihydrooxazolo[4,5-c]pyridin-5(4H)-yl)benzonitrile
    —— 2,4,6-d3-3-fluoro-5-(2-(pyridin-2-yl)-7,8-dihydro-4H-oxazolo[4,5-c]azepin-5(6H)-yl)benzonitrile 1247881-20-4 C19H15FN4O
    2,4,6-d3-3-fluoro-5-(2-(pyridin-2-yl)-7,8-dihydro-4H-oxazolo[4,5-c]azepin-5(6H)-yl)benzonitrile
    —— 2-<4-(Benzyloxy)-2-(hydroxymethyl)-5-methoxyphenyl>acetaldehyde dimethyl acetal 169299-03-0 C19H24O5
    2-<4-(Benzyloxy)-2-(hydroxymethyl)-5-methoxyphenyl>acetaldehyde dimethyl acetal