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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methyl-5-(7-oxo-6,7-dihydro-1<i>H</i>-[1,2,3]triazolo[4,5-<i>d</i>]pyrimidin-5-yl)-4-propoxy-benzenesulfonamide 55122-13-9 C14H16N6O4S
    2-methyl-5-(7-oxo-6,7-dihydro-1<i>H</i>-[1,2,3]triazolo[4,5-<i>d</i>]pyrimidin-5-yl)-4-propoxy-benzenesulfonamide
    —— 2-Phenyl-2-methyl-1,3-benzodioxol-5-essigsaeure-Morpholin-Salz 26405-96-9 C4H9NO*C16H14O4
    2-Phenyl-2-methyl-1,3-benzodioxol-5-essigsaeure-Morpholin-Salz
    —— 2-[<i>trans</i>-2-(1-benzyl-2,5-dimethyl-pyrrol-3-yl)-vinyl]-1,6-dimethyl-quinolinium; iodide 102496-21-9 C26H27N2*I
    2-[<i>trans</i>-2-(1-benzyl-2,5-dimethyl-pyrrol-3-yl)-vinyl]-1,6-dimethyl-quinolinium; iodide
    —— 2,2'-bis(5-bromopentyloxy)biphenyl 1334636-10-0 C22H28Br2O2
    2,2'-bis(5-bromopentyloxy)biphenyl
    —— 2-(2-diethylamino-ethoxy)-<i>N</i>-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-benzamide 3437-65-8 C24H30N4O3
    2-(2-diethylamino-ethoxy)-<i>N</i>-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-benzamide
    —— 2-[(E)-5-(3,3-Dimethyl-oxiranyl)-3-methyl-pent-2-enyloxymethyl]-5-ethyl-pyridine 55568-13-3 C18H27NO2
    2-[(E)-5-(3,3-Dimethyl-oxiranyl)-3-methyl-pent-2-enyloxymethyl]-5-ethyl-pyridine
    —— (2R)-2-[(2R)-4-(4-tert-butylphenyl)-3-oxomorpholin-2-yl]-N-(4-cyano-o-tolyl)-2-hydroxyacetamide 1228773-98-5 C24H27N3O4
    (2R)-2-[(2R)-4-(4-tert-butylphenyl)-3-oxomorpholin-2-yl]-N-(4-cyano-o-tolyl)-2-hydroxyacetamide
    —— 2β-(3-Hydroxypropyl)-1α,3β,25-trihydroxycholesta-5,7-diene 197860-98-3 C30H50O4
    2β-(3-Hydroxypropyl)-1α,3β,25-trihydroxycholesta-5,7-diene
    —— 2-(3,5-Dimethyl-phenoxy)-3-methyl-butyric acid 3-phenoxy-benzyl ester 63402-70-0 C26H28O4
    2-(3,5-Dimethyl-phenoxy)-3-methyl-butyric acid 3-phenoxy-benzyl ester
    —— 2-Methyl-[1,3]dioxan-2-ol 80379-74-4 C5H10O3
    2-Methyl-[1,3]dioxan-2-ol
    —— 2-Fluoro-2-nonyl-malonic acid diethyl ester 16519-06-5 C16H29FO4
    2-Fluoro-2-nonyl-malonic acid diethyl ester
    —— 2-Acetyl-2,6-dihydroxy-7,10-dimethoxy-11-nitro-1,2,3,4-tetrahydro-naphthacene-5,12-dione 116324-61-9 C22H19NO9
    2-Acetyl-2,6-dihydroxy-7,10-dimethoxy-11-nitro-1,2,3,4-tetrahydro-naphthacene-5,12-dione
    —— 2-amino-6-bromo-cycloheptatrienone 101083-95-8 C7H6BrNO
    2-amino-6-bromo-cycloheptatrienone
    —— 2-(3-chloro-benzylidenamino)-benz[<i>de</i>]isoquinoline-1,3-dione 108367-43-7 C19H11ClN2O2
    2-(3-chloro-benzylidenamino)-benz[<i>de</i>]isoquinoline-1,3-dione
    —— 2,2'-((4S,4'S)-4,4',5,5'-tetrahydro-4,4'-bioxazole-2,2'-diyl)diphenol 1445949-42-7 C18H16N2O4
    2,2'-((4S,4'S)-4,4',5,5'-tetrahydro-4,4'-bioxazole-2,2'-diyl)diphenol
    —— 2-azido-4-hydroxy-3-methoxy-benzaldehyde 13804-64-3 C8H7N3O3
    2-azido-4-hydroxy-3-methoxy-benzaldehyde
    —— 22R,23S-dibromo-24S-ethyl-3α,5-cyclo-5α-cholestan-6-one 95754-37-3 C29H46Br2O
    22R,23S-dibromo-24S-ethyl-3α,5-cyclo-5α-cholestan-6-one
    —— (2R,3S)-3-Allyl-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidine-2-carboxylic acid methyl ester 185387-28-4 C14H25NO3Si
    (2R,3S)-3-Allyl-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidine-2-carboxylic acid methyl ester
    —— 2-(4-tetrahydropyranyloxy-2-butynyl)cyclopropylmethyl t-butyldimethylsilyl ether 141836-33-1 C19H34O3Si
    2-(4-tetrahydropyranyloxy-2-butynyl)cyclopropylmethyl t-butyldimethylsilyl ether
    —— [(2S,3R,4S,6R)-4-(dimethylamino)-2-[[(1R,2R,5R,7R,8R,9R,11R,12E,13S,14R)-2-ethyl-9-methoxy-1,5,7,9,11,13-hexamethyl-4,6,16-trioxo-12-(3-quinolin-4-ylprop-2-ynoxyimino)-3,15,17-trioxabicyclo[12.3.0]heptadecan-8-yl]oxy]-6-methyloxan-3-yl] acetate 1429398-14-0 C45H61N3O12
    [(2S,3R,4S,6R)-4-(dimethylamino)-2-[[(1R,2R,5R,7R,8R,9R,11R,12E,13S,14R)-2-ethyl-9-methoxy-1,5,7,9,11,13-hexamethyl-4,6,16-trioxo-12-(3-quinolin-4-ylprop-2-ynoxyimino)-3,15,17-trioxabicyclo[12.3.0]heptadecan-8-yl]oxy]-6-methyloxan-3-yl] acetate
    —— 2-(Diethoxy-thiophosphorylsulfanyl)-succinic acid 1-methylsulfanylmethyl ester 4-phenyl ester 32744-60-8 C16H23O6PS3
    2-(Diethoxy-thiophosphorylsulfanyl)-succinic acid 1-methylsulfanylmethyl ester 4-phenyl ester
    —— 2-imidazol-1-yl-1-phenyl-2-(2,4,5-trichloro-phenoxy)-ethanone 47350-54-9 C17H11Cl3N2O2
    2-imidazol-1-yl-1-phenyl-2-(2,4,5-trichloro-phenoxy)-ethanone
    —— 2-n-Propyl-2-phenyl-1,3-benzodioxol-5-essigsaeure-Morpholin-Salz 26406-20-2 C4H9NO*C18H18O4
    2-n-Propyl-2-phenyl-1,3-benzodioxol-5-essigsaeure-Morpholin-Salz
    —— 2-benzoyl-8-oxo-2-aza-bicyclo[3.3.1]nonane-7-carboxylic acid ethyl ester 52809-26-4 C18H21NO4
    2-benzoyl-8-oxo-2-aza-bicyclo[3.3.1]nonane-7-carboxylic acid ethyl ester
    —— 2,12-dibromo-10,20-diphenyl-5,7,8,15,17,18-hexahydro-5,9,15,19-tetraaza-dibenzo[<i>a</i>,<i>i</i>]cyclohexadecene-6,16-dione 65246-93-7 C32H26Br2N4O2
    2,12-dibromo-10,20-diphenyl-5,7,8,15,17,18-hexahydro-5,9,15,19-tetraaza-dibenzo[<i>a</i>,<i>i</i>]cyclohexadecene-6,16-dione
    —— 2-(1-allyl-2-methyl-1<i>H</i>-pyridin-4-ylidene)-indan-1,3-dione 55119-31-8 C18H15NO2
    2-(1-allyl-2-methyl-1<i>H</i>-pyridin-4-ylidene)-indan-1,3-dione
    —— 2,3-Dimethoxy-11-methyl-8-oxoberbin 52050-62-1 C20H21NO3
    2,3-Dimethoxy-11-methyl-8-oxoberbin
    —— 2-Methyl-3-phenylsulfinylchinoxalin-1,4-dioxid 40735-40-8 C15H12N2O3S
    2-Methyl-3-phenylsulfinylchinoxalin-1,4-dioxid
    —— 2,2-Dicarboethylpent-4-enoic thioanilid 53545-21-4 C17H21NO4S
    2,2-Dicarboethylpent-4-enoic thioanilid
    —— 2,3,4,5-Tetrahydro-2-methyl-1-phenyl-1H-2-benzazepin-7-ol 55260-56-5 C17H19NO
    2,3,4,5-Tetrahydro-2-methyl-1-phenyl-1H-2-benzazepin-7-ol
    —— 2-Hydroxy-2-isobutyl-1,2-dihydro-indol-3-one 53904-08-8 C12H15NO2
    2-Hydroxy-2-isobutyl-1,2-dihydro-indol-3-one
    —— 2-Cyan-3-phenyl-5-p-anisyl-2.4-pentadien-1-saeure 54681-29-7 C19H15NO3
    2-Cyan-3-phenyl-5-p-anisyl-2.4-pentadien-1-saeure
    —— (2R,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6R)-4,5-Dihydroxy-6-phenoxy-2-trityloxymethyl-tetrahydro-pyran-3-yloxy)-6-trityloxymethyl-tetrahydro-pyran-3,4,5-triol 55287-27-9 C56H54O11
    (2R,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6R)-4,5-Dihydroxy-6-phenoxy-2-trityloxymethyl-tetrahydro-pyran-3-yloxy)-6-trityloxymethyl-tetrahydro-pyran-3,4,5-triol
    —— (2Z,4Z)-8,8-Dibromo-tricyclo[4.3.2.0<sup>7,9</sup>]undeca-2,4,10-triene 55834-08-7 C11H10Br2
    (2Z,4Z)-8,8-Dibromo-tricyclo[4.3.2.0<sup>7,9</sup>]undeca-2,4,10-triene
    —— 2-Ethoxycyclohexenyl-(2'-formylisopropyl)-sulfid 83792-67-0 C12H20O2S
    2-Ethoxycyclohexenyl-(2'-formylisopropyl)-sulfid
    —— 2-Naphthalen-2-yl-1H-benzoimidazole-4-carboxylic acid 124341-01-1 C18H12N2O2
    2-Naphthalen-2-yl-1H-benzoimidazole-4-carboxylic acid
    —— 2β,3β-Dihydroxy-5β-androstane-6,17-dione 18386-39-5 C19H28O4
    2β,3β-Dihydroxy-5β-androstane-6,17-dione
    —— 2-Hydroxy-N-(2-piperidinoethyl)-5-(1,4-dihydroindeno[1,2-c]pyrazol-3-yl)benzamide 268561-65-5 C24H26N4O2
    2-Hydroxy-N-(2-piperidinoethyl)-5-(1,4-dihydroindeno[1,2-c]pyrazol-3-yl)benzamide
    —— 2-adamantan-1-yl-N-(2-{[2-(1-hydroxy-1-methylethyl)piperidin-1-yl]carbonyl}imidazo[1,2-a]pyridin-5-yl)acetamide 1031834-24-8 C28H38N4O3
    2-adamantan-1-yl-N-(2-{[2-(1-hydroxy-1-methylethyl)piperidin-1-yl]carbonyl}imidazo[1,2-a]pyridin-5-yl)acetamide
    —— 2-{3-[(N-{3-[4-amino-2-(2-methoxyethyl)-1H-imidazo[4,5-c]quinolin-1-yl]propyl}-2-{diethylamino}acetamido)methyl]phenoxy}butanoate 1310697-22-3 C33H44N6O5
    2-{3-[(N-{3-[4-amino-2-(2-methoxyethyl)-1H-imidazo[4,5-c]quinolin-1-yl]propyl}-2-{diethylamino}acetamido)methyl]phenoxy}butanoate
    —— (2-oxo-2,6-diphenyl-8-<i>p</i>-tolyl-1,2,3,4-tetrahydro-2λ<sup>5</sup>-isophosphinolin-5-yl)-<i>p</i>-tolyl-methanone 39968-81-5 C36H31O2P
    (2-oxo-2,6-diphenyl-8-<i>p</i>-tolyl-1,2,3,4-tetrahydro-2λ<sup>5</sup>-isophosphinolin-5-yl)-<i>p</i>-tolyl-methanone
    —— 2-(4-methyl-2-methylene-pentyl)-isoindole-1,3-dione 866487-71-0 C15H17NO2
    2-(4-methyl-2-methylene-pentyl)-isoindole-1,3-dione
    —— 2,8-dinitro-6.12-dioxo-(4b<i>rH</i>.10b<i>tH</i>)-4b.5.6.10b.11.12-hexahydro-chrysene 50637-54-2 C18H12N2O6
    2,8-dinitro-6.12-dioxo-(4b<i>rH</i>.10b<i>tH</i>)-4b.5.6.10b.11.12-hexahydro-chrysene
    —— 2,3,6-tri-O-benzyl-4-deoxy-D-xylo-hexopyranosyl fluoride 122204-58-4 C27H29FO4
    2,3,6-tri-O-benzyl-4-deoxy-D-xylo-hexopyranosyl fluoride
    —— 2-(5-phenylfuro[2,3-d]pyrimidin-4-ylamino)ethanol 1208346-51-3 C14H13N3O2
    2-(5-phenylfuro[2,3-d]pyrimidin-4-ylamino)ethanol
    —— 2-((2-(4-(1H-imidazol-1-yl)phenoxy)ethyl)thio)-1-(4-fluorophenyl)-5-(2-phenylpropan-2-yl)-1H-imidazole 1430211-14-5 C29H27FN4OS
    2-((2-(4-(1H-imidazol-1-yl)phenoxy)ethyl)thio)-1-(4-fluorophenyl)-5-(2-phenylpropan-2-yl)-1H-imidazole
    —— 2-(2-Aminoethylthio)-1-(4-methoxyphenyl)imidazole 124053-13-0 C12H15N3OS
    2-(2-Aminoethylthio)-1-(4-methoxyphenyl)imidazole
    —— 2-amino-6-(4-chlorobenzyl)-5-methyl-3H-thieno[2,3-d]pyrimidin-4-one 1431469-63-4 C14H12ClN3OS
    2-amino-6-(4-chlorobenzyl)-5-methyl-3H-thieno[2,3-d]pyrimidin-4-one
    —— 2-[(8-Chloro-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexadecafluorooctyl)oxy]-1,1,2,2-tetrafluoroethanesulfonate 2196242-82-5 C10ClF20O4S-
    2-[(8-Chloro-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexadecafluorooctyl)oxy]-1,1,2,2-tetrafluoroethanesulfonate
    —— 2-(3-methoxyphenethyl)benzo[f][1,7]naphthyridin-5-amine 1186638-91-4 C21H19N3O
    2-(3-methoxyphenethyl)benzo[f][1,7]naphthyridin-5-amine