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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Indan-(1Z)-ylidene-benzo[b]selenophen-3-one 55074-96-9 C17H12OSe
    2-Indan-(1Z)-ylidene-benzo[b]selenophen-3-one
    —— 2,5-Dihydroxy-7-methoxy-2,4-dimethyl-naphtho[2,1-b]furan-1,6,9-trione 51756-61-7 C15H12O7
    2,5-Dihydroxy-7-methoxy-2,4-dimethyl-naphtho[2,1-b]furan-1,6,9-trione
    —— 2-Methyl-2-(3,4-dihydro-2,3-benzoxazin-3-yl)propionitril 54838-95-8 C12H14N2O
    2-Methyl-2-(3,4-dihydro-2,3-benzoxazin-3-yl)propionitril
    —— 2-Methyl-2-(tetrahydro-1,2-oxazin-2-yl)propionitril 54722-73-5 C8H14N2O
    2-Methyl-2-(tetrahydro-1,2-oxazin-2-yl)propionitril
    —— 2-(2,6-dimethyl-pyran-4-ylidene)-3,3,3-trifluoro-propionyl fluoride 41875-26-7 C10H8F4O2
    2-(2,6-dimethyl-pyran-4-ylidene)-3,3,3-trifluoro-propionyl fluoride
    —— 2-[(R)-2-((4R,4aR,8aS)-2,6-Dimethyl-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl)-2-hydroxy-ethyl]-malonamide 54503-43-4 C13H22N2O7
    2-[(R)-2-((4R,4aR,8aS)-2,6-Dimethyl-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl)-2-hydroxy-ethyl]-malonamide
    —— 2-ethyl-2-methyl-6-phenyl-2,3-dihydro-pyran-4-one 40485-19-6 C14H16O2
    2-ethyl-2-methyl-6-phenyl-2,3-dihydro-pyran-4-one
    —— 2-Imino-3-phenylthiocarbamoyl-5-methyl-thiazolidon-4 42748-99-2 C11H11N3OS2
    2-Imino-3-phenylthiocarbamoyl-5-methyl-thiazolidon-4
    —— (2R,3R,4R,5R)-3,4-di-tert-butyldimethylsilyloxy-2-[(1S)-(1-hydroxy)ethynyl]-5-(1-trityloxymethyl)tetrahydrofuran 220772-74-7 C39H54O5Si2
    (2R,3R,4R,5R)-3,4-di-tert-butyldimethylsilyloxy-2-[(1S)-(1-hydroxy)ethynyl]-5-(1-trityloxymethyl)tetrahydrofuran
    —— 2-((1S,2R)-2-(ethoxycarbonyl)cyclopropyl)acetic acid 120034-69-7 C8H12O4
    2-((1S,2R)-2-(ethoxycarbonyl)cyclopropyl)acetic acid
    —— (2-ethoxy-phenylsulfanyl)-acetic acid 118090-34-9 C10H12O3S
    (2-ethoxy-phenylsulfanyl)-acetic acid
    —— 2-(o-carboranyl)indene 889455-30-5 C11H18B10
    2-(o-carboranyl)indene
    —— (2-bromophenyl)(cyano)methyl ethyl carbonate 1346232-31-2 C11H10BrNO3
    (2-bromophenyl)(cyano)methyl ethyl carbonate
    —— 2,7-di-m-tolyl-furo[3,2-b]pyridine 1360906-44-0 C21H17NO
    2,7-di-m-tolyl-furo[3,2-b]pyridine
    —— 2-(4-(2,4-dichlorophenethyl)-3,6-dioxo-1-(pyridin-4-ylmethyl)piperazin-2-yl)-N-(3,4-dimethoxyphenethyl)acetamide 1263478-91-6 C30H32Cl2N4O5
    2-(4-(2,4-dichlorophenethyl)-3,6-dioxo-1-(pyridin-4-ylmethyl)piperazin-2-yl)-N-(3,4-dimethoxyphenethyl)acetamide
    —— 2-(3,4-dimethoxy-phenyl)-5-hydroxy-3,7-dimethoxy-8-(3-methyl-butyl)-chromen-4-one 40073-90-3 C24H28O7
    2-(3,4-dimethoxy-phenyl)-5-hydroxy-3,7-dimethoxy-8-(3-methyl-butyl)-chromen-4-one
    —— 2,5-Bis(methylthio)-3,4-diphenylthiophen 55008-11-2 C18H16S3
    2,5-Bis(methylthio)-3,4-diphenylthiophen
    —— 2,2,5,5-tetramethyl-3-phenyl-4-trimethylsilyl-1-oxa-2-silacyclopent-3-ene 61800-32-6 C16H26OSi2
    2,2,5,5-tetramethyl-3-phenyl-4-trimethylsilyl-1-oxa-2-silacyclopent-3-ene
    —— 2-(N-p-Nitrophenyl-thiocarbamoyl)-4,5-dihydro-2H-3-benzothiepin-1-on-3,3-dioxid 73692-88-3 C17H14N2O5S2
    2-(N-p-Nitrophenyl-thiocarbamoyl)-4,5-dihydro-2H-3-benzothiepin-1-on-3,3-dioxid
    —— 20-benzyl 1-ethyl (2S,8S,11S,14S,17S)-17-((tert-butoxycarbonyl)amino)-2,11,14-triisobutyl-5,5-dimethyl-4,7,10,13,16-pentaoxo-8-(pyridin-3-ylmethyl)-3,6,9,12,15-pentaazaicosanedioate 926661-02-1 C49H75N7O11
    20-benzyl 1-ethyl (2S,8S,11S,14S,17S)-17-((tert-butoxycarbonyl)amino)-2,11,14-triisobutyl-5,5-dimethyl-4,7,10,13,16-pentaoxo-8-(pyridin-3-ylmethyl)-3,6,9,12,15-pentaazaicosanedioate
    —— (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-{[4-(3-hydroxybut-1-yn-1-yl)phenyl]thio}tetrahydro-2H-pyran-3,4,5-triyl triacetate 1427039-14-2 C24H28O10S
    (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-{[4-(3-hydroxybut-1-yn-1-yl)phenyl]thio}tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 2-(4-amidinophenylaminomethyl)-1-methyl-5-[(2-methylbenzimidazol-1-yl)methyl]-benzimidazole-hydrochloride 253431-01-5 C25H25N7*ClH
    2-(4-amidinophenylaminomethyl)-1-methyl-5-[(2-methylbenzimidazol-1-yl)methyl]-benzimidazole-hydrochloride
    —— 2-(3,4-dimethoxy-benzyl)-5,6-dimethoxy-benzofuran-3-carbaldehyde 40360-97-2 C20H20O6
    2-(3,4-dimethoxy-benzyl)-5,6-dimethoxy-benzofuran-3-carbaldehyde
    —— 2-(o-Nitro-phenyl)-1,3-oxathian-<4,4,6,6-D4> 42526-64-7 C10H11NO3S
    2-(o-Nitro-phenyl)-1,3-oxathian-<4,4,6,6-D4>
    —— 2-ethoxy-3-(5-methyl-1-phenyl-1<i>H</i>-pyrazol-3-yl)-quinoxaline 49679-49-4 C20H18N4O
    2-ethoxy-3-(5-methyl-1-phenyl-1<i>H</i>-pyrazol-3-yl)-quinoxaline
    —— 2-(2-methoxy-5-trifluoromethyl-anilino)-nicotinic acid methyl ester 59719-46-9 C15H13F3N2O3
    2-(2-methoxy-5-trifluoromethyl-anilino)-nicotinic acid methyl ester
    —— 2-(2,2-Dichlor-1,1-difluormethyl)-4-chinazolincarbonitril 53644-79-4 C11H5Cl2F2N3
    2-(2,2-Dichlor-1,1-difluormethyl)-4-chinazolincarbonitril
    —— 2-{2-[4-(1-Carboxy-2-methyl-propylsulfamoyl)-phenyl]-1,3-dioxo-indan-2-ylamino}-3-methyl-butyric acid 42557-60-8 C25H28N2O8S
    2-{2-[4-(1-Carboxy-2-methyl-propylsulfamoyl)-phenyl]-1,3-dioxo-indan-2-ylamino}-3-methyl-butyric acid
    —— (2S,4aS,5S,8S,8aS)-4a,8-Dimethyl-5-(tetrahydro-pyran-2-yloxy)-decahydro-naphthalene-2-carbonitrile 26808-49-1 C18H29NO2
    (2S,4aS,5S,8S,8aS)-4a,8-Dimethyl-5-(tetrahydro-pyran-2-yloxy)-decahydro-naphthalene-2-carbonitrile
    —— 2-(Diethoxy-phosphoryl)-2-hydroxy-cyclopentanecarboxylic acid ethyl ester 40170-66-9 C12H23O6P
    2-(Diethoxy-phosphoryl)-2-hydroxy-cyclopentanecarboxylic acid ethyl ester
    —— 26.28-Bis-<12-chlor-dodecyl>-23.30-dioxa-12-aza-tetracyclo<10.10.5.3<sup>1.27</sup>.O<sup>24.29</sup>>triacontatrien-(24.26.28) 22580-05-8 C51H89Cl2NO2
    26.28-Bis-<12-chlor-dodecyl>-23.30-dioxa-12-aza-tetracyclo<10.10.5.3<sup>1.27</sup>.O<sup>24.29</sup>>triacontatrien-(24.26.28)
    —— 2-<5-Aethyl-3-phenyl-<1>hydantoino>-propionsaeur-morpholid 28017-52-9 C18H23N3O4
    2-<5-Aethyl-3-phenyl-<1>hydantoino>-propionsaeur-morpholid
    —— 2,3-dicyano-3-methyl-pentane-1,2,5-tricarboxylic acid triethyl ester 872808-09-8 C17H24N2O6
    2,3-dicyano-3-methyl-pentane-1,2,5-tricarboxylic acid triethyl ester
    —— 2-Methylthio-4-propylimidazol 56659-42-8 C7H12N2S
    2-Methylthio-4-propylimidazol
    —— 2-(8,9-Dihydro-7H-benzocyclohepten-5-yl)-succinic acid 28143-43-3 C15H16O4
    2-(8,9-Dihydro-7H-benzocyclohepten-5-yl)-succinic acid
    —— 2-((Z)-2-Ethylcarbamoyl-vinylsulfanyl)-2-methyl-malonic acid diethyl ester 27032-16-2 C13H21NO5S
    2-((Z)-2-Ethylcarbamoyl-vinylsulfanyl)-2-methyl-malonic acid diethyl ester
    —— 2-Methyl-5-ethyl-1,3,5-nonatrien 39117-18-5 C12H20
    2-Methyl-5-ethyl-1,3,5-nonatrien
    —— 2-Dimorpholidochlorphosphazo-5-chlorpyridin 26786-47-0 C13H19Cl2N4O2P
    2-Dimorpholidochlorphosphazo-5-chlorpyridin
    —— 2,4-Dichlor-2,4-dipiperidino-6-phenyl-diphospha(V)-1,3,5-triazin 22913-35-5 C17H25Cl2N5P2
    2,4-Dichlor-2,4-dipiperidino-6-phenyl-diphospha(V)-1,3,5-triazin
    —— 2-Benzylindan-1-carbonsaeure 25914-46-9 C17H16O2
    2-Benzylindan-1-carbonsaeure
    —— 2,6-Dimethoxyphenyl-2-aminophenylsulfid 33264-61-8 C14H15NO2S
    2,6-Dimethoxyphenyl-2-aminophenylsulfid
    —— ((2R,3R,4S,5R)-3,4,5,6-Tetrahydroxy-tetrahydro-pyran-2-ylmethyl)-carbamic acid prop-2-ynyl ester 34371-29-4 C10H15NO7
    ((2R,3R,4S,5R)-3,4,5,6-Tetrahydroxy-tetrahydro-pyran-2-ylmethyl)-carbamic acid prop-2-ynyl ester
    —— 2-Aethyl-8-oxo-8H-pyrano<3,2-g>benzoxazol-7-carbonsaeure-aethylester 24235-44-7 C15H13NO5
    2-Aethyl-8-oxo-8H-pyrano<3,2-g>benzoxazol-7-carbonsaeure-aethylester
    —— 2-{(2-Hydroxy-ethyl)-[4-(2,4,5-trichloro-phenoxy)-but-2-ynyl]-amino}-ethanol 40676-93-5 C14H16Cl3NO3
    2-{(2-Hydroxy-ethyl)-[4-(2,4,5-trichloro-phenoxy)-but-2-ynyl]-amino}-ethanol
    —— 2-n-Hexanoyl-4-phenyl-buttersaeure-aethylester 29390-63-4 C18H26O3
    2-n-Hexanoyl-4-phenyl-buttersaeure-aethylester
    —— 24-Brom-3β-acetoxy-5α-lanosta-8,24-dien-7,11-dion 50719-54-5 C32H47BrO4
    24-Brom-3β-acetoxy-5α-lanosta-8,24-dien-7,11-dion
    —— 2-(2-hydroxy-naphthalen-1-ylmethyleneamino)-3-methyl-4-phenyl-thiazolium betaine 31462-86-9 C21H16N2OS
    2-(2-hydroxy-naphthalen-1-ylmethyleneamino)-3-methyl-4-phenyl-thiazolium betaine
    —— 2-[[4-(4,6-dimethylpyrimidin-2-yl)piperazin-1-yl]methyl]-4-[(4-methoxyphenyl)methylideneamino]-5-(trifluoromethyl)-1,2,4-triazole-3-thione 1224727-22-3 C22H25F3N8OS
    2-[[4-(4,6-dimethylpyrimidin-2-yl)piperazin-1-yl]methyl]-4-[(4-methoxyphenyl)methylideneamino]-5-(trifluoromethyl)-1,2,4-triazole-3-thione
    —— (2R,3S,4R)-Tetra-O-acetyl-1-α-D-glucopyranosylthio-3,4-isopropylidenedioxy-2-octanoylaminooctadecane 1571918-52-9 C43H75NO12S
    (2R,3S,4R)-Tetra-O-acetyl-1-α-D-glucopyranosylthio-3,4-isopropylidenedioxy-2-octanoylaminooctadecane
    —— <2-Chlor-phenyl>-2,3,4,6-tetra-O-acetyl-β-D-thioglucopyranosid 106600-24-2 C20H23ClO9S
    <2-Chlor-phenyl>-2,3,4,6-tetra-O-acetyl-β-D-thioglucopyranosid