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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2Z)-2-[(5-fluoro-1H-indol-3-yl)methylene]-6,7-dihydroxy-1-benzofuran-3(2H)-one 1200529-05-0 C17H10FNO4
    (2Z)-2-[(5-fluoro-1H-indol-3-yl)methylene]-6,7-dihydroxy-1-benzofuran-3(2H)-one
    —— 2-{4-[(1-benzenesulfonyl-5-chloro-1H-indole-2-carbonyl)amino]-3-nitrophenoxy}-2-methylpropionic acid methyl ester 726207-17-6 C26H22ClN3O8S
    2-{4-[(1-benzenesulfonyl-5-chloro-1H-indole-2-carbonyl)amino]-3-nitrophenoxy}-2-methylpropionic acid methyl ester
    —— 2,2',3,3',4',6'-hexa-O-acetyl-α,α-trehalose 61207-34-9 C24H34O17
    2,2',3,3',4',6'-hexa-O-acetyl-α,α-trehalose
    —— (24S,25S)-24,26-cyclocholesterol acetate 87951-57-3 C29H46O2
    (24S,25S)-24,26-cyclocholesterol acetate
    —— 2,6-Dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid bis-(2-hexyloxy-ethyl) ester 56470-65-6 C25H43NO6
    2,6-Dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid bis-(2-hexyloxy-ethyl) ester
    —— 2-benzyl-4-[(2-hydroxyethyl)methylamino]-5-methylthieno[2,3-d]pyrimidine-6-carbonitrile 1026581-68-9 C18H18N4OS
    2-benzyl-4-[(2-hydroxyethyl)methylamino]-5-methylthieno[2,3-d]pyrimidine-6-carbonitrile
    —— {2,2,2-Trichloro-1-[3-(3,4-dichloro-phenyl)-1-methyl-ureido]-ethylsulfanyl}-acetic acid ethyl ester 39804-20-1 C14H15Cl5N2O3S
    {2,2,2-Trichloro-1-[3-(3,4-dichloro-phenyl)-1-methyl-ureido]-ethylsulfanyl}-acetic acid ethyl ester
    —— 2-Hydroxy-1-(4-methoxy-phenylcarbamoyl)-propane-2-sulfonic acid; compound with phenylamine 66800-91-7 C6H7N*C11H15NO6S
    2-Hydroxy-1-(4-methoxy-phenylcarbamoyl)-propane-2-sulfonic acid; compound with phenylamine
    —— 2-(2-chloro-acetylamino)-2,3-dimethyl-butyric acid 135610-84-3 C8H14ClNO3
    2-(2-chloro-acetylamino)-2,3-dimethyl-butyric acid
    —— 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Henicosafluoro-undecanal 63967-42-0 C11HF21O
    2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Henicosafluoro-undecanal
    —— [2-(4-Fluorophenyl)quinazolin-4-yl] 4-methylbenzenesulfonate 1448311-36-1 C21H15FN2O3S
    [2-(4-Fluorophenyl)quinazolin-4-yl] 4-methylbenzenesulfonate
    —— 2-((E)-2-ethylidene-5-((Z)-octadec-9-enyloxy)pentyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1187817-19-1 C31H59BO3
    2-((E)-2-ethylidene-5-((Z)-octadec-9-enyloxy)pentyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    —— 2,4,6-trifluorophenylxenon tetrafluoroborate 144474-14-6 BF4*C6H2F3Xe
    2,4,6-trifluorophenylxenon tetrafluoroborate
    —— 2-Chloromethyl-9-methoxy-5-methyl-3,5-dihydro-pyrido[3',4':4,5]pyrrolo[3,2-d]pyrimidin-4-one 676601-76-6 C12H11ClN4O2
    2-Chloromethyl-9-methoxy-5-methyl-3,5-dihydro-pyrido[3',4':4,5]pyrrolo[3,2-d]pyrimidin-4-one
    —— 2-methyl-3-((1R)-2-nitro-1-phenylheptyl)-1H-indole 1374999-75-3 C22H26N2O2
    2-methyl-3-((1R)-2-nitro-1-phenylheptyl)-1H-indole
    —— 2-Dimethylaminoethylselencarbonylbenzoat-hydrochlorid 38991-68-3 C11H15NOSe*ClH
    2-Dimethylaminoethylselencarbonylbenzoat-hydrochlorid
    —— 2-Methyl-decadiin-(3,5)-en-(1) 91347-86-3 C11H14
    2-Methyl-decadiin-(3,5)-en-(1)
    —— 2',3'-O-isopropylidene-5'-O-methoxymethyl-5-pivaloyl-5,6-dihydrouridine 85372-82-3 C19H30N2O8
    2',3'-O-isopropylidene-5'-O-methoxymethyl-5-pivaloyl-5,6-dihydrouridine
    —— 2,7-dioxo-4-(phenylamino)-2,7-dihydronaphtho[2,1-b][1,4]thiazepine-3-carbonitrile 1394382-31-0 C20H11N3O2S
    2,7-dioxo-4-(phenylamino)-2,7-dihydronaphtho[2,1-b][1,4]thiazepine-3-carbonitrile
    —— (2R)-2,4-Dihydroxy-3,3-dimethyl-N-oleylbutanamid 117801-03-3 C24H47NO3
    (2R)-2,4-Dihydroxy-3,3-dimethyl-N-oleylbutanamid
    —— 2-[(5-methoxyquinolin-8-yl)iminomethyl]phenol 1020085-97-5 C17H14N2O2
    2-[(5-methoxyquinolin-8-yl)iminomethyl]phenol
    —— 2-methyl-benzo[<i>d</i>]isoselenazolium; iodide 67834-44-0 C8H8NSe*I
    2-methyl-benzo[<i>d</i>]isoselenazolium; iodide
    —— 2,3,8-triphenyl-6-<6-nitro-3-ethyl-2(3H)-benzothiazolylidenemethyl>thiazolo<3,4-b>-1,2,4-triazinium iodide 121722-63-2 C33H24N5O2S2*I
    2,3,8-triphenyl-6-<6-nitro-3-ethyl-2(3H)-benzothiazolylidenemethyl>thiazolo<3,4-b>-1,2,4-triazinium iodide
    —— 2-[1-(4-chlorophenyl)-1-hydroxy-2H-[1,3]thiazolo[3,2-a]benzimidazol-2-yl]acetic acid 514-33-0 C22H34O3
    2-[1-(4-chlorophenyl)-1-hydroxy-2H-[1,3]thiazolo[3,2-a]benzimidazol-2-yl]acetic acid
    —— 2-(4-methylsulfonamidobenzyl)-6-(3-ethoxy-4-methoxyphenyl)-5-ethyl-2,3,4,5-tetrahydropyridazin-3-one 459798-85-7 C23H29N3O5S
    2-(4-methylsulfonamidobenzyl)-6-(3-ethoxy-4-methoxyphenyl)-5-ethyl-2,3,4,5-tetrahydropyridazin-3-one
    —— 2,2-Dimethyl-oenanthsaeure-nonylester 17701-38-1 C18H36O2
    2,2-Dimethyl-oenanthsaeure-nonylester
    —— 2-[4-(2-quinolinylmethoxy)phenoxy]ethanol methanesulfonate(ester) 1100420-29-8 C19H19NO5S
    2-[4-(2-quinolinylmethoxy)phenoxy]ethanol methanesulfonate(ester)
    —— [(2S,3R,4S,5R,6R)-2-[(2R,3R,4S,5R,6R)-4-acetyloxy-6-methyl-5-phenylmethoxy-2-prop-2-enoxyoxan-3-yl]oxy-6-methyl-3,5-bis(phenylmethoxy)oxan-4-yl] acetate 134311-49-2 C40H48O11
    [(2S,3R,4S,5R,6R)-2-[(2R,3R,4S,5R,6R)-4-acetyloxy-6-methyl-5-phenylmethoxy-2-prop-2-enoxyoxan-3-yl]oxy-6-methyl-3,5-bis(phenylmethoxy)oxan-4-yl] acetate
    —— 2-(5,5,5-trichloro-pentylsulfanyl)-1<i>H</i>-benzoimidazole 23288-78-0 C12H13Cl3N2S
    2-(5,5,5-trichloro-pentylsulfanyl)-1<i>H</i>-benzoimidazole
    —— 2-methylthio-3-acetyl-8-trifluoromethyl-4-quinolinone 1361228-26-3 C13H10F3NO2S
    2-methylthio-3-acetyl-8-trifluoromethyl-4-quinolinone
    —— 2-ethyl-4-diethylamino-2-phenyl-butyric acid ethyl ester 14818-87-2 C18H29NO2
    2-ethyl-4-diethylamino-2-phenyl-butyric acid ethyl ester
    —— 2-(4-methoxyphenyl)quinazoline-4-carbonitrile 1448311-26-9 C16H11N3O
    2-(4-methoxyphenyl)quinazoline-4-carbonitrile
    —— 2-amino-5-phenyl-4-(2-pyridyl)pentane 90340-99-1 C16H20N2
    2-amino-5-phenyl-4-(2-pyridyl)pentane
    —— 2-(2-Methoxy-naphthalen-1-ylmethyl)-indan-1,3-dione 128691-79-2 C21H16O3
    2-(2-Methoxy-naphthalen-1-ylmethyl)-indan-1,3-dione
    —— 2-(2-bromo-5-chloropyridin-4-ylamino)-N-methylbenzamide 1061358-92-6 C13H11BrClN3O
    2-(2-bromo-5-chloropyridin-4-ylamino)-N-methylbenzamide
    —— 2-(2-chlorophenoxy)-N-(2-oxo-1,2-dihydropyridin-4-yl)-5-(trifluoromethyl)benzamide 1620846-71-0 C19H12ClF3N2O3
    2-(2-chlorophenoxy)-N-(2-oxo-1,2-dihydropyridin-4-yl)-5-(trifluoromethyl)benzamide
    —— 2-bromo-3-(trifluoromethyl)-1,4-naphthoquinone 1445849-84-2 C11H4BrF3O2
    2-bromo-3-(trifluoromethyl)-1,4-naphthoquinone
    —— 2-Hydroxy-2',3-diaethyldiphenyl 53346-91-1 C16H18O
    2-Hydroxy-2',3-diaethyldiphenyl
    —— 2-(1-adamantylcarbonyl)-N-hydroxy-2,3,4,5-tetrahydro-1H-2-benzazepine-7-carboxamide 1259297-81-8 C22H28N2O3
    2-(1-adamantylcarbonyl)-N-hydroxy-2,3,4,5-tetrahydro-1H-2-benzazepine-7-carboxamide
    —— 2',3'-O-Isopropyliden-N<sup>4</sup>-methyl-cytidin 6741-92-0 C13H19N3O5
    2',3'-O-Isopropyliden-N<sup>4</sup>-methyl-cytidin
    —— 2,2-bis(4-phenylurazolyl)-5,5-dimethyl-4,6-dioxa-1,3-cyclohexanedione 123675-97-8 C22H18N6O8
    2,2-bis(4-phenylurazolyl)-5,5-dimethyl-4,6-dioxa-1,3-cyclohexanedione
    —— 2-Morpholin-4-yl-6,7,8,9-tetrahydro-1H-[1,2,4]triazolo[1,5-a]quinazolin-5-one 124005-50-1 C13H17N5O2
    2-Morpholin-4-yl-6,7,8,9-tetrahydro-1H-[1,2,4]triazolo[1,5-a]quinazolin-5-one
    —— 2-(1-benzothien-2-ylcarbonyl)-N-hydroxy-2,3,4,5-tetrahydro-1H-2-benzazepine-7-carboxamide 1259297-80-7 C20H18N2O3S
    2-(1-benzothien-2-ylcarbonyl)-N-hydroxy-2,3,4,5-tetrahydro-1H-2-benzazepine-7-carboxamide
    —— 2-methylsulfanyl-3-(3-chlorophenylsulfonyl)-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[4,3-e]pyrimidine 1194981-63-9 C16H15ClN4O2S2
    2-methylsulfanyl-3-(3-chlorophenylsulfonyl)-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[4,3-e]pyrimidine
    —— 2-(3-cyclopropyl-1H-pyrazol-1-yl)-N-(2-{[7-(1-hydroxy-2-methylpropan-2-yl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]carbonyl}pyridin-4-yl)acetamide 1596335-52-2 C24H25N7O3
    2-(3-cyclopropyl-1H-pyrazol-1-yl)-N-(2-{[7-(1-hydroxy-2-methylpropan-2-yl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]carbonyl}pyridin-4-yl)acetamide
    —— 2,3-Duryl-1,1,4,4-Me4-buta-1,3-dien 62315-40-6 C28H38
    2,3-Duryl-1,1,4,4-Me4-buta-1,3-dien
    —— 2-bromo-5-(pyrrolidine-1-sulfonyl)-4-trifluoromethyl-benzoic acid 1046271-33-3 C12H11BrF3NO4S
    2-bromo-5-(pyrrolidine-1-sulfonyl)-4-trifluoromethyl-benzoic acid
    —— 2-[3-(3-cyclopentyloxy-4-difluoromethoxyphenyl)-5-methyl-4,5-dihydro-isoxazol-5-yl]-[1,3,4]oxadiazole 853582-04-4 C18H19F2N3O4
    2-[3-(3-cyclopentyloxy-4-difluoromethoxyphenyl)-5-methyl-4,5-dihydro-isoxazol-5-yl]-[1,3,4]oxadiazole
    —— (2-hydroxy-3-nitro-5,10,15,20-tetraphenylporphyrinato)copper(II) 95386-80-4 C44H27CuN5O3
    (2-hydroxy-3-nitro-5,10,15,20-tetraphenylporphyrinato)copper(II)
    —— (2R,3S,4S,5R,6R)-2-((pivaloyloxy)methyl)-6-(undec-10-yn-1-yloxy)tetrahydro-2H-pyran-3,4,5-triyl tris(2,2-dimethylpropanoate) 1213234-68-4 C37H62O10
    (2R,3S,4S,5R,6R)-2-((pivaloyloxy)methyl)-6-(undec-10-yn-1-yloxy)tetrahydro-2H-pyran-3,4,5-triyl tris(2,2-dimethylpropanoate)