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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— {[2-(benzyloxy)but-3-yn4-yl]oxy}(tert-butyl)dimethylsilane 1227268-23-6 C17H26O2Si
    {[2-(benzyloxy)but-3-yn4-yl]oxy}(tert-butyl)dimethylsilane
    —— 2-(5-bromo-2-propan-2-yl-1,2,4-triazol-3-yl)-3,4-dihydro-1H-isoquinoline 1314874-90-2 C14H17BrN4
    2-(5-bromo-2-propan-2-yl-1,2,4-triazol-3-yl)-3,4-dihydro-1H-isoquinoline
    —— <2-Anilino-2-p-tolyl-aethyl>-furyl-keton 88827-45-6 C20H19NO2
    <2-Anilino-2-p-tolyl-aethyl>-furyl-keton
    —— 2-Methoxy-3-aethoxycarbonyl-perinaphthen-(2)-on-(1) 94541-20-5 C17H14O4
    2-Methoxy-3-aethoxycarbonyl-perinaphthen-(2)-on-(1)
    —— 2,2'-[2-(2-nitro-phenyl)-imidazolidine-1,3-diyldimethyl]-bis-phenol 96368-82-0 C23H23N3O4
    2,2'-[2-(2-nitro-phenyl)-imidazolidine-1,3-diyldimethyl]-bis-phenol
    —— 2.4.5-Triisopropyl-benzylchlorid 108982-79-2 C16H25Cl
    2.4.5-Triisopropyl-benzylchlorid
    —— 2,5-Bis-<1-(p-anisyl)-1-chlor-propen-1-yliden>-cyclopentanon 95816-58-3 C25H22Cl2O3
    2,5-Bis-<1-(p-anisyl)-1-chlor-propen-1-yliden>-cyclopentanon
    —— 2,3-Bis-(p-acetoxyphenyl)-pentan 102447-84-7 C21H24O4
    2,3-Bis-(p-acetoxyphenyl)-pentan
    —— 2-Nitro-2-(4-nitro-benzoyl)-bindon 101404-16-4 C25H12N2O8
    2-Nitro-2-(4-nitro-benzoyl)-bindon
    —— 2-ethyl-4,5,6,7-tetrachloro-2<i>H</i>-benzotriazole 101495-00-5 C8H5Cl4N3
    2-ethyl-4,5,6,7-tetrachloro-2<i>H</i>-benzotriazole
    —— 2-(4-methoxy-benzylidenamino)-<i>O</i><sup>3</sup>,<i>O</i><sup>4</sup>,<i>O</i><sup>6</sup>-trimethyl-2-deoxy-D-glucose 111239-83-9 C17H25NO6
    2-(4-methoxy-benzylidenamino)-<i>O</i><sup>3</sup>,<i>O</i><sup>4</sup>,<i>O</i><sup>6</sup>-trimethyl-2-deoxy-D-glucose
    —— 2-iodo-3-(propen-2-yloxy)-1-p-tolylsulphonylpropane 123707-29-9 C13H17IO3S
    2-iodo-3-(propen-2-yloxy)-1-p-tolylsulphonylpropane
    —— 2-(2-sec-butyl-1-naphthyl)oxazoline 137869-12-6 C19H23NO
    2-(2-sec-butyl-1-naphthyl)oxazoline
    —— 2,6-dimethylphenyl (2-azido-4,6-O-benzylidene-3-O-chloroacetyl-2-deoxy-α-D-galactopyranosyl)-(1→3)-1-thio-4,6-O-benzylidene-2-deoxy-2-(2,2,2,-trichloroethoxycarbonylamino)-β-D-galactopyranoside 1441126-85-7 C39H40Cl4N4O11S
    2,6-dimethylphenyl (2-azido-4,6-O-benzylidene-3-O-chloroacetyl-2-deoxy-α-D-galactopyranosyl)-(1→3)-1-thio-4,6-O-benzylidene-2-deoxy-2-(2,2,2,-trichloroethoxycarbonylamino)-β-D-galactopyranoside
    —— 2-tert-butoxycarbonylamino-4-(dimethylphenylsilanyl)-2-isopropylpent-4-enoic acid methyl ester 1244042-26-9 C22H35NO4Si
    2-tert-butoxycarbonylamino-4-(dimethylphenylsilanyl)-2-isopropylpent-4-enoic acid methyl ester
    —— 2-Imino-5-methoxy-8-methyl-10-nitro-6-oxo-2H,6H-pyrano[3,2-g]chromene-3-carbonitrile 128101-06-4 C15H9N3O6
    2-Imino-5-methoxy-8-methyl-10-nitro-6-oxo-2H,6H-pyrano[3,2-g]chromene-3-carbonitrile
    —— (2S,3S)-3-benzyl-1,4-dichlorobutan-2-yl benzoate 1365118-14-4 C18H18Cl2O2
    (2S,3S)-3-benzyl-1,4-dichlorobutan-2-yl benzoate
    —— 2-(S)-[(6-chloro-4-hydroxy-2-oxo-1-pyridin-3-ylmethyl-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carbonyl)-amino]-propionic acid 1208361-50-5 C17H15ClN4O5
    2-(S)-[(6-chloro-4-hydroxy-2-oxo-1-pyridin-3-ylmethyl-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carbonyl)-amino]-propionic acid
    —— (2RS,3SR)-3-hydroxy-2-methylsulfanylcarbonylamino-3-phenyl-propionic acid ethyl ester 100610-67-1 C13H17NO4S
    (2RS,3SR)-3-hydroxy-2-methylsulfanylcarbonylamino-3-phenyl-propionic acid ethyl ester
    —— 2-hydroxyphenyl hydrogen (benzo[d][1,3]dioxol-5-yl((diethoxyphosphoryl)amino)methyl)phosphonate 1172996-11-0 C18H23NO9P2
    2-hydroxyphenyl hydrogen (benzo[d][1,3]dioxol-5-yl((diethoxyphosphoryl)amino)methyl)phosphonate
    —— 2-cyano-2-hydroxy-1β-(methoxymethyl)-1α-propyldecahydronaphthalene 138325-15-2 C16H27NO2
    2-cyano-2-hydroxy-1β-(methoxymethyl)-1α-propyldecahydronaphthalene
    —— 2-(tert-butyldimethylsilanyloxy)-hex-5-en-3-ol 1058728-71-4 C12H26O2Si
    2-(tert-butyldimethylsilanyloxy)-hex-5-en-3-ol
    —— (2E,4E)-1-Bromo-dodeca-2,4-diene-6,8-diyne 211365-01-4 C12H13Br
    (2E,4E)-1-Bromo-dodeca-2,4-diene-6,8-diyne
    —— 2-Amino-N-(1-methyl-piperidin-4-yl)-acetamide 1096841-08-5 C8H17N3O
    2-Amino-N-(1-methyl-piperidin-4-yl)-acetamide
    —— 2-methyl-2-(1-{2-[4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-yl]-ethyl}-1H-indol-5-yloxy)-propionic acid ethyl ester 857261-29-1 C27H27F3N2O3S
    2-methyl-2-(1-{2-[4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-yl]-ethyl}-1H-indol-5-yloxy)-propionic acid ethyl ester
    —— 2-[4-Isopropyl-3-Pyridyl]-5-(3-Methyl-2-Octyl) Resorcinol 63084-22-0 C23H33NO2
    2-[4-Isopropyl-3-Pyridyl]-5-(3-Methyl-2-Octyl) Resorcinol
    —— (2,2-Difluorobenzo[d][1,3]dioxol-4-yl)hydrazine hydrochloride 1955548-94-3 C7H7ClF2N2O2
    (2,2-Difluorobenzo[d][1,3]dioxol-4-yl)hydrazine hydrochloride
    —— 2-(4-Nitro-o-tolylcarbamoyl)-4-chlor-phenylessigsaeure 58230-96-9 C16H13ClN2O5
    2-(4-Nitro-o-tolylcarbamoyl)-4-chlor-phenylessigsaeure
    —— 2-Benzyl-4-hydroxy-7-methyl-indazol 70261-55-1 C15H14N2O
    2-Benzyl-4-hydroxy-7-methyl-indazol
    —— (2S)-2-{2,4-dichloro-5-[{4-[(hydroxyimino)methyl]-1,3-dimethyl-1H-pyrazol-5-yl}(methyl)amino]phenoxy}propionic acid 1043915-89-4 C16H18Cl2N4O4
    (2S)-2-{2,4-dichloro-5-[{4-[(hydroxyimino)methyl]-1,3-dimethyl-1H-pyrazol-5-yl}(methyl)amino]phenoxy}propionic acid
    —— 2-Formyl-3-hydroxy-selenophen 30012-85-2 C5H4O2Se
    2-Formyl-3-hydroxy-selenophen
    —— (2E,4Z)-10,28-Dinitro-4-phenyl-13,16,19,22,25-pentaoxa-2,3,5,6-tetraaza-tricyclo[24.4.0.07,12]triaconta-1(30),2,4,7,9,11,26,28-octaene 126497-09-4 C27H28N6O9
    (2E,4Z)-10,28-Dinitro-4-phenyl-13,16,19,22,25-pentaoxa-2,3,5,6-tetraaza-tricyclo[24.4.0.07,12]triaconta-1(30),2,4,7,9,11,26,28-octaene
    —— 2-ethyl-1-phenyl-octahydro-pyrido[1,2-c]pyrimidine 109440-60-0 C16H24N2
    2-ethyl-1-phenyl-octahydro-pyrido[1,2-c]pyrimidine
    —— 2-chloro-4-(2-trifluoroacetyl-1-pyrrolyl)benzoic acid methyl ester 232275-68-2 C14H9ClF3NO3
    2-chloro-4-(2-trifluoroacetyl-1-pyrrolyl)benzoic acid methyl ester
    —— [2-[(cyclohexyl-ethyl-amino)-methyl]-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4-yl]-(6-trifluoromethyl-pyridin-3-yl)-amine 573687-89-5 C29H28F6N6
    [2-[(cyclohexyl-ethyl-amino)-methyl]-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4-yl]-(6-trifluoromethyl-pyridin-3-yl)-amine
    —— 2-[(1-bromo-3,4-dihydronaphthalen-2-yl)methylideneamino]guanidine 1093163-64-4 C12H13BrN4
    2-[(1-bromo-3,4-dihydronaphthalen-2-yl)methylideneamino]guanidine
    —— 2-(3-phenylpropyl)-1,3-indandione 80792-91-2 C18H16O2
    2-(3-phenylpropyl)-1,3-indandione
    —— 2,5-ditosyl-1,2,3,3a,4,5,6,7-octahydro-2,5,7a-triazacyclohepta[jk]fluorene 1623807-98-6 C28H29N3O4S2
    2,5-ditosyl-1,2,3,3a,4,5,6,7-octahydro-2,5,7a-triazacyclohepta[jk]fluorene
    —— 2',3'-dideoxy-5-iodo-6-methoxyuridine 681821-72-7 C10H15IN2O5
    2',3'-dideoxy-5-iodo-6-methoxyuridine
    —— (2-Oxo-3-butyl-1,3,4-triaethoxycarbonyl-cyclopentyl)-essigsaeure-aethylester 95287-71-1 C22H34O9
    (2-Oxo-3-butyl-1,3,4-triaethoxycarbonyl-cyclopentyl)-essigsaeure-aethylester
    —— 2-benzothiazol-2-yl-2-(4-diethylamino-phenylimino)-1-phenyl-ethanone 102892-00-2 C25H23N3OS
    2-benzothiazol-2-yl-2-(4-diethylamino-phenylimino)-1-phenyl-ethanone
    —— 2-phenyl-2-propyl-hexanoic acid-(3-dimethylamino-1,2-dimethyl-propyl ester) 113325-01-2 C22H37NO2
    2-phenyl-2-propyl-hexanoic acid-(3-dimethylamino-1,2-dimethyl-propyl ester)
    —— 2-(N-2-hydroxyethyl)aminoethyl-2-furylketone 1298004-89-3 C9H13NO3
    2-(N-2-hydroxyethyl)aminoethyl-2-furylketone
    —— 2-Nitro-2'-acetamino-4-sulfamoyl-diphenylsulfon 100708-72-3 C14H13N3O7S2
    2-Nitro-2'-acetamino-4-sulfamoyl-diphenylsulfon
    —— 2-ethyl-2-phenyl-hexanoic acid-(3-dimethylamino-2,2-dimethyl-propyl ester) 110663-86-0 C21H35NO2
    2-ethyl-2-phenyl-hexanoic acid-(3-dimethylamino-2,2-dimethyl-propyl ester)
    —— 2-<2,4,6-Triiod-3-acetamino-phenoxy>-valeriansaeure-ethylester 92869-67-5 C15H18I3NO4
    2-<2,4,6-Triiod-3-acetamino-phenoxy>-valeriansaeure-ethylester
    —— 2-Nitro-α-(2-nitro-phenylthio)-zimtsaeure 107916-62-1 C15H10N2O6S
    2-Nitro-α-(2-nitro-phenylthio)-zimtsaeure
    —— [2-(1-[2]furyl-2-methyl-propoxy)-ethyl]-dimethyl-amine 111354-76-8 C12H21NO2
    [2-(1-[2]furyl-2-methyl-propoxy)-ethyl]-dimethyl-amine
    —— (25<i>R</i>)-11-oxo-2,3-seco-5β-spirostan-2,3-dioic acid dimethyl ester 116607-16-0 C29H44O7
    (25<i>R</i>)-11-oxo-2,3-seco-5β-spirostan-2,3-dioic acid dimethyl ester
    —— 2,6-Dihydroxy-1-nitro-3,5-bis-chlormethyl-benzol 89938-81-8 C8H7Cl2NO4
    2,6-Dihydroxy-1-nitro-3,5-bis-chlormethyl-benzol