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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2.3-Dibrom-4-nitro-benzo<b>thiophen 28560-58-9 C8H3Br2NO2S
    2.3-Dibrom-4-nitro-benzo<b>thiophen
    —— 2-[7-(2-Butynyl)-1-methyl-6-oxo-8-(piperazin-1-yl)-6,7-dihydro-1H-purin-2-ylsulfanyl]benzoic acid trifluoroacetate 635719-39-0 C2HF3O2*C21H22N6O3S
    2-[7-(2-Butynyl)-1-methyl-6-oxo-8-(piperazin-1-yl)-6,7-dihydro-1H-purin-2-ylsulfanyl]benzoic acid trifluoroacetate
    —— (2R,4S,5S)-4-amino-N-(4-fluorophenyl)-2-methyl-5-[[(2R)-2-[4-(2-methylpropyl)-2,3-dioxopiperazin-1-yl]propanoyl]amino]-6-phenylhexanamide 1070548-12-7 C30H40FN5O4
    (2R,4S,5S)-4-amino-N-(4-fluorophenyl)-2-methyl-5-[[(2R)-2-[4-(2-methylpropyl)-2,3-dioxopiperazin-1-yl]propanoyl]amino]-6-phenylhexanamide
    —— 2-[6-Amino-3,5-dicyano-4-(4-nitrophenyl)pyridin-2-yl]sulfanylacetamide 333961-00-5 C15H10N6O3S
    2-[6-Amino-3,5-dicyano-4-(4-nitrophenyl)pyridin-2-yl]sulfanylacetamide
    —— 23-O-β-D-glucopyranosyl-28-O-β-gentiobiosyl-23-hydroxylongispinogenin 133629-82-0 C48H80O19
    23-O-β-D-glucopyranosyl-28-O-β-gentiobiosyl-23-hydroxylongispinogenin
    —— 2-(2-pentyloxy-phenyl)-2,3-dihydro-benzothiazole 56048-86-3 C18H21NOS
    2-(2-pentyloxy-phenyl)-2,3-dihydro-benzothiazole
    —— 2,2,4-Trimethyl-[1,3,2]oxathiastannolan-5-one 39545-69-2 C5H10O2SSn
    2,2,4-Trimethyl-[1,3,2]oxathiastannolan-5-one
    —— 2,2-Dichloro-N-(2-hydroxy-ethyl)-N-(3-methoxy-phenyl)-acetamide 37949-96-5 C11H13Cl2NO3
    2,2-Dichloro-N-(2-hydroxy-ethyl)-N-(3-methoxy-phenyl)-acetamide
    —— (2S,4S)-4-(((3aR,4S,7aS)-7a-methyl-1-vinylideneoctahydro-1H-inden-4-yl)oxy)pentan-2-ol 88803-16-1 C17H28O2
    (2S,4S)-4-(((3aR,4S,7aS)-7a-methyl-1-vinylideneoctahydro-1H-inden-4-yl)oxy)pentan-2-ol
    —— 2.3.4.6-tetra-O-methyl-D-mannonic acid 904840-43-3 C10H20O7
    2.3.4.6-tetra-O-methyl-D-mannonic acid
    —— 2-Amino-3,4-dichlor-naphthalin-8-sulfonsaeure 90723-82-3 C10H7Cl2NO3S
    2-Amino-3,4-dichlor-naphthalin-8-sulfonsaeure
    —— 2-[3-[3-(2-methoxyphenoxy)propyl-methylamino]propyl]-2-(3,4,5-trimethoxyphenyl)decanenitrile 114437-10-4 C33H50N2O5
    2-[3-[3-(2-methoxyphenoxy)propyl-methylamino]propyl]-2-(3,4,5-trimethoxyphenyl)decanenitrile
    —— 2,4-bis-(cyclopropylmethyl-amino)-6-(4-phenyl-piperazin-1-yl)-pyrimidine-5-carbonitrile 478179-23-6 C23H29N7
    2,4-bis-(cyclopropylmethyl-amino)-6-(4-phenyl-piperazin-1-yl)-pyrimidine-5-carbonitrile
    —— 2-Chlorphenoxatellurin 60137-75-9 C12H7ClOTe
    2-Chlorphenoxatellurin
    —— 2-Methyl-1-(2-thienyl)-1-propylphosphonsaeurediisopropylester 53226-93-0 C14H25O3PS
    2-Methyl-1-(2-thienyl)-1-propylphosphonsaeurediisopropylester
    —— 2-[4-(4-Methyl-[1,2,3]triazol-2-yl)-phenyl]-benzooxazole 61783-18-4 C16H12N4O
    2-[4-(4-Methyl-[1,2,3]triazol-2-yl)-phenyl]-benzooxazole
    —— (2R,S)-8-({6-[2-{[(2R,S)-tetrahydrofuran-2-ylmethyl]amino}-6-(trifluoromethyl)-pyridin-3-yl]pyrimidin-4-yl}amino)-1,2,3,4-tetrahydronaphthalen-2-ol 913295-57-5 C25H26F3N5O2
    (2R,S)-8-({6-[2-{[(2R,S)-tetrahydrofuran-2-ylmethyl]amino}-6-(trifluoromethyl)-pyridin-3-yl]pyrimidin-4-yl}amino)-1,2,3,4-tetrahydronaphthalen-2-ol
    —— 21-acetoxy-17-methyl-5β-pregnane-3,11,20-trione 102891-03-2 C24H34O5
    21-acetoxy-17-methyl-5β-pregnane-3,11,20-trione
    —— 2-(dichloromethyl-1,3-dioxolan-2-yl)tetrahydrofuran 130028-51-2 C8H12Cl2O3
    2-(dichloromethyl-1,3-dioxolan-2-yl)tetrahydrofuran
    —— (2-{3-[benzothiazol-2-yl(1-methylpiperidin-4-yloxy)methyl]phenoxy}ethylamino)acetic acid tert butyl ester 1370428-19-5 C28H37N3O4S
    (2-{3-[benzothiazol-2-yl(1-methylpiperidin-4-yloxy)methyl]phenoxy}ethylamino)acetic acid tert butyl ester
    —— (2S,4R,9R)-(6E)-1,2-epoxy-10-benzyloxy-7,9-dimethyl-4-(dimethyl-t-butylsilyloxy)dec-6-ene 101906-29-0 C25H42O3Si
    (2S,4R,9R)-(6E)-1,2-epoxy-10-benzyloxy-7,9-dimethyl-4-(dimethyl-t-butylsilyloxy)dec-6-ene
    —— 2-cyano-3,5-diiodo-benzoic acid 857537-16-7 C8H3I2NO2
    2-cyano-3,5-diiodo-benzoic acid
    —— 2-(4-fluorobenzoyl)-5-nitrobenzofuran-3-ol 1488930-56-8 C15H8FNO5
    2-(4-fluorobenzoyl)-5-nitrobenzofuran-3-ol
    —— 2,4-di-O-benzyl-α/β-D-galactopyranosiduronyl-3,6-lactone-(1->3)-benzyl 2,4-di-O-benzyl-α-D-galactopyranosyluronate-(1->3)-2-acetamodo-4-(N-benzyloxycarbonylamino)-2,4,6-trideoxy-α-D-galactopyranosyl-(1->3)-1,2-di-O-benzyl-sn-glycerol 1271132-56-9 C80H84N2O19
    2,4-di-O-benzyl-α/β-D-galactopyranosiduronyl-3,6-lactone-(1->3)-benzyl 2,4-di-O-benzyl-α-D-galactopyranosyluronate-(1->3)-2-acetamodo-4-(N-benzyloxycarbonylamino)-2,4,6-trideoxy-α-D-galactopyranosyl-(1->3)-1,2-di-O-benzyl-sn-glycerol
    —— 2-Diethoxymethyl-6-methyl-4-(2-trifluoromethyl-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 5-{2-[(4-chloro-benzyl)-methyl-amino]-ethyl} ester 3-ethyl ester 74655-36-0 C32H38ClF3N2O6
    2-Diethoxymethyl-6-methyl-4-(2-trifluoromethyl-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 5-{2-[(4-chloro-benzyl)-methyl-amino]-ethyl} ester 3-ethyl ester
    —— 2-(difluoro(5-fluoropyridin-2-yl)methyl)-4-((5-methyl-1H-pyrazol-3-yl)amino)quinazoline-7-carbonitrile 1361310-20-4 C19H12F3N7
    2-(difluoro(5-fluoropyridin-2-yl)methyl)-4-((5-methyl-1H-pyrazol-3-yl)amino)quinazoline-7-carbonitrile
    —— 2-tert-butyl-7-(2-chlorophenyl)-6-(4-chlorophenyl)-3,4-dihydro-2H-pyrano[2,3-b]pyridin-4-amine 1044583-54-1 C24H24Cl2N2O
    2-tert-butyl-7-(2-chlorophenyl)-6-(4-chlorophenyl)-3,4-dihydro-2H-pyrano[2,3-b]pyridin-4-amine
    —— 2-(2,5-diphenylfuran-3-yl)-1H-benzimidazole 940740-48-7 C23H16N2O
    2-(2,5-diphenylfuran-3-yl)-1H-benzimidazole
    —— 2-chloro-1-methoxyindole 144823-19-8 C9H8ClNO
    2-chloro-1-methoxyindole
    —— 2-O-arachidonyl-3-O-[7-(diethylamino)-coumarin-4-yl]-methoxycarbonyl-1-O-stearoyl-sn-glycerol 1446427-98-0 C56H87NO9
    2-O-arachidonyl-3-O-[7-(diethylamino)-coumarin-4-yl]-methoxycarbonyl-1-O-stearoyl-sn-glycerol
    —— 2-(1-cyanoethyl)-N-ethoxycarbonylindole 69901-68-4 C14H14N2O2
    2-(1-cyanoethyl)-N-ethoxycarbonylindole
    —— 2'-(3α-Benzyloxy-24-norcholan-23-yl)-4',4'-dimethyl-4',5'-dihydrooxazoline-N-oxide 139286-83-2 C35H53NO3
    2'-(3α-Benzyloxy-24-norcholan-23-yl)-4',4'-dimethyl-4',5'-dihydrooxazoline-N-oxide
    —— 2-bromopyrido<3',2':5,6>pyrano<4,3,2-de>quinoline 151988-17-9 C14H7BrN2O
    2-bromopyrido<3',2':5,6>pyrano<4,3,2-de>quinoline
    —— 2-Benzyl-2-(benzylidenamino)propansaeure-methylester-N-oxid 79751-12-5 C18H19NO3
    2-Benzyl-2-(benzylidenamino)propansaeure-methylester-N-oxid
    —— 2,3,6,7,8,9-hexahydro-1H-spiro<cyclopenta<f>quinazolin-3,2'-<1,3>dithiolane>-7,9-dione 103494-99-1 C13H12N2O2S2
    2,3,6,7,8,9-hexahydro-1H-spiro<cyclopenta<f>quinazolin-3,2'-<1,3>dithiolane>-7,9-dione
    —— 2-methylsufonyl-4-phenyl-1H-imidazol-5-ylcarboxylic acid 807624-34-6 C11H10N2O4S
    2-methylsufonyl-4-phenyl-1H-imidazol-5-ylcarboxylic acid
    —— 2,8-dimethylquinoline-3-carboxylic acid phenylamide 1478449-40-9 C18H16N2O
    2,8-dimethylquinoline-3-carboxylic acid phenylamide
    —— (+/-)-2,2-dimethylhex-5-en-3-yl 4-nitrophenylsulfonylcarbamate 1185060-40-5 C15H20N2O6S
    (+/-)-2,2-dimethylhex-5-en-3-yl 4-nitrophenylsulfonylcarbamate
    —— 2-methoxybiphenyl-2'-yldiazonium hexafluorophosphate 142608-41-1 C13H11N2O*F6P
    2-methoxybiphenyl-2'-yldiazonium hexafluorophosphate
    —— 2',3',5'-tri-O-acetyl-3-deazacytidine 4-N-[O,O-bis(2-cyanoethyl)phosphoramidate] 1010804-36-0 C22H27N4O11P
    2',3',5'-tri-O-acetyl-3-deazacytidine 4-N-[O,O-bis(2-cyanoethyl)phosphoramidate]
    —— 2-Methyl-4-butyl-1-phenyl-3-p-toluolsulfonylamino-3-pyrazolin-5-on 14427-04-4 C21H25N3O3S
    2-Methyl-4-butyl-1-phenyl-3-p-toluolsulfonylamino-3-pyrazolin-5-on
    —— 2-Bromo-3-[1-bromo-meth-(Z)-ylidene]-succinic acid 36665-71-1 C5H4Br2O4
    2-Bromo-3-[1-bromo-meth-(Z)-ylidene]-succinic acid
    —— 2-(methoxymethyl)-4,6-diphenyl-1,3,5-triazine 1190373-94-4 C17H15N3O
    2-(methoxymethyl)-4,6-diphenyl-1,3,5-triazine
    —— (2S)-2-[2-(2-methoxyphenyl)-4-oxo-1,3-thiazolidin-3-yl]propanoic acid 1262448-65-6 C13H15NO4S
    (2S)-2-[2-(2-methoxyphenyl)-4-oxo-1,3-thiazolidin-3-yl]propanoic acid
    —— 2,4-diphenyl-1-ethoxycarbonyl-9H-carbazole 1256609-02-5 C27H21NO2
    2,4-diphenyl-1-ethoxycarbonyl-9H-carbazole
    —— 2-[8-[2-[8-[2-[8-[2-[8-[2-[8-[2-(8-Iodo-10-octylanthracen-1-yl)ethynyl]-10-octylanthracen-1-yl]ethynyl]-10-octylanthracen-1-yl]ethynyl]-10-octylanthracen-1-yl]ethynyl]-10-octylanthracen-1-yl]ethynyl]-10-octylanthracen-1-yl]ethynyl-tri(propan-2-yl)silane 1257346-34-1 C153H165ISi
    2-[8-[2-[8-[2-[8-[2-[8-[2-[8-[2-(8-Iodo-10-octylanthracen-1-yl)ethynyl]-10-octylanthracen-1-yl]ethynyl]-10-octylanthracen-1-yl]ethynyl]-10-octylanthracen-1-yl]ethynyl]-10-octylanthracen-1-yl]ethynyl]-10-octylanthracen-1-yl]ethynyl-tri(propan-2-yl)silane
    —— (-)-2-[3-(tert-butyldimethylsilanyloxy)-2-methylpropane-1-sulfonyl]benzothiazole 1184761-67-8 C17H27NO3S2Si
    (-)-2-[3-(tert-butyldimethylsilanyloxy)-2-methylpropane-1-sulfonyl]benzothiazole
    —— {2-[(2Z,6E)-3-Dimethoxymethyl-7-methyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,6-dienyl]-5-trimethylsilanyl-furan-3-yl}-methanol 117155-23-4 C30H50O4Si
    {2-[(2Z,6E)-3-Dimethoxymethyl-7-methyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,6-dienyl]-5-trimethylsilanyl-furan-3-yl}-methanol
    —— 2-(5-nitrobenzo[b]furan-2-yl)-5-phenyl-4,5-dihydro-1,3-oxazole 1239713-13-3 C17H12N2O4
    2-(5-nitrobenzo[b]furan-2-yl)-5-phenyl-4,5-dihydro-1,3-oxazole
    —— 2,6-diamino-4'-methoxy-biphenyl-4-carboxylic acid methyl ester 854236-82-1 C15H16N2O3
    2,6-diamino-4'-methoxy-biphenyl-4-carboxylic acid methyl ester