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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[4-(3,3,3-triphenyl-propyl)-piperazin-1-yl]-pyrimidine-5-carbonitrile 36371-65-0 C30H29N5
    2-[4-(3,3,3-triphenyl-propyl)-piperazin-1-yl]-pyrimidine-5-carbonitrile
    —— 2-(4-Butoxy-phenylamino)-quinolizinylium; bromide 26455-23-2 Br*C19H21N2O
    2-(4-Butoxy-phenylamino)-quinolizinylium; bromide
    —— 2-(4-Hydroxy-phenylamino)-quinolizinylium; bromide 27037-21-4 Br*C15H13N2O
    2-(4-Hydroxy-phenylamino)-quinolizinylium; bromide
    —— 2-tert.-Butoxy-2-<p-nitro-phenyl>-acetaldehyd 19202-50-7 C12H15NO4
    2-tert.-Butoxy-2-<p-nitro-phenyl>-acetaldehyd
    —— 2,2-Ethylendioxy-2,3,3a,4,5,9b-hexahydro-3a-hydroxymethyl-7-methoxy-1H-benz<e>inden-methansulfonat 27752-31-4 C18H24O6S
    2,2-Ethylendioxy-2,3,3a,4,5,9b-hexahydro-3a-hydroxymethyl-7-methoxy-1H-benz<e>inden-methansulfonat
    —— 2,2-Diethoxy-4-isopropyl-1-oxa-spiro[4.4]nonane 38142-84-6 C15H28O3
    2,2-Diethoxy-4-isopropyl-1-oxa-spiro[4.4]nonane
    —— 2'-O-(1''-Methoxy)-cyclohexyl-uridin 17327-21-8 C16H24N2O7
    2'-O-(1''-Methoxy)-cyclohexyl-uridin
    —— 2-Benzolsulfonylmethyl-4,4,5,5-tetramethyl-Δ<sup>2</sup>-imidazolin-3-oxid-1-oxyl 23148-80-3 C14H19N2O4S
    2-Benzolsulfonylmethyl-4,4,5,5-tetramethyl-Δ<sup>2</sup>-imidazolin-3-oxid-1-oxyl
    —— (2Z,4Z)-8-Methoxy-9-phenyl-7-aza-bicyclo[4.2.2]deca-2,4,7,9-tetraene 23697-17-8 C16H15NO
    (2Z,4Z)-8-Methoxy-9-phenyl-7-aza-bicyclo[4.2.2]deca-2,4,7,9-tetraene
    —— 2-Ethyl-7-methoxy-1-oxo-3-phenyl-9-trimethylsilanyloxy-6-oxa-2-aza-spiro[4.5]deca-3,8-diene-4-carboxylic acid ethyl ester 345947-49-1 C23H31NO6Si
    2-Ethyl-7-methoxy-1-oxo-3-phenyl-9-trimethylsilanyloxy-6-oxa-2-aza-spiro[4.5]deca-3,8-diene-4-carboxylic acid ethyl ester
    —— 2-(5-((1-(4-chlorophenyl)-3-methyl-1H-pyrazol-5-yl)methoxy)-2,3-dihydro-1H-inden-1-yl)acetic acid 1224102-73-1 C22H21ClN2O3
    2-(5-((1-(4-chlorophenyl)-3-methyl-1H-pyrazol-5-yl)methoxy)-2,3-dihydro-1H-inden-1-yl)acetic acid
    —— 2-(3-(4-(2-chloro-4-fluorophenylsulfonamido)cyclohexyl)-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)acetic acid 1222160-69-1 C20H20ClFN4O5S
    2-(3-(4-(2-chloro-4-fluorophenylsulfonamido)cyclohexyl)-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)acetic acid
    —— 2'-amino-1',2,2-trimethyl-6-(3-(methylamino)phenyl)spiro[chroman-4,4'-imidazol]-5'(1'H)-one 1311263-28-1 C21H24N4O2
    2'-amino-1',2,2-trimethyl-6-(3-(methylamino)phenyl)spiro[chroman-4,4'-imidazol]-5'(1'H)-one
    —— 2,3-bis(trimethylstannyl)biphenyl 798553-12-5 C18H26Sn2
    2,3-bis(trimethylstannyl)biphenyl
    —— (2R,5S)-5-acetoxy-2-(2,2,2-trideuterioacetoxy)hexane 507266-55-9 C10H18O4
    (2R,5S)-5-acetoxy-2-(2,2,2-trideuterioacetoxy)hexane
    —— 2,3,5,6-tetrafluoro-4-pyridin-2-ylethynylpyridine 848836-08-8 C12H4F4N2
    2,3,5,6-tetrafluoro-4-pyridin-2-ylethynylpyridine
    —— 2,6-dibutyl-4-nitro-benzonitrile 960137-63-7 C15H20N2O2
    2,6-dibutyl-4-nitro-benzonitrile
    —— 2-Benzyl-6,8-dimethoxy-3,3-dimethyl-5-(4-phenylmethoxynaphthalen-1-yl)-1,4-dihydroisoquinoline 1010688-56-8 C37H37NO3
    2-Benzyl-6,8-dimethoxy-3,3-dimethyl-5-(4-phenylmethoxynaphthalen-1-yl)-1,4-dihydroisoquinoline
    —— 2',3'-O-isopropylidene-5'-O-[N-(Boc-L-prolyl)sulfamoyl]-8-oxoadenosine 864500-82-3 C23H33N7O10S
    2',3'-O-isopropylidene-5'-O-[N-(Boc-L-prolyl)sulfamoyl]-8-oxoadenosine
    —— (2S)-2-acetamido-3-[3-(3,5-dioxo-4-phenyl-1,2,4-triazolidin-1-yl)-4-hydroxyphenyl]-N-methylpropanamide 1207170-29-3 C20H21N5O5
    (2S)-2-acetamido-3-[3-(3,5-dioxo-4-phenyl-1,2,4-triazolidin-1-yl)-4-hydroxyphenyl]-N-methylpropanamide
    —— 2-Allyl-1-ethyl-piperidine 144344-03-6 C10H19N
    2-Allyl-1-ethyl-piperidine
    —— 2-cyclopropylcyclopentanone 196602-67-2 C8H12O
    2-cyclopropylcyclopentanone
    —— 2-amino-N'-benzoyl-5-bromonicotinohydrazide 1349770-47-3 C13H11BrN4O2
    2-amino-N'-benzoyl-5-bromonicotinohydrazide
    —— 2-methyl-5-m-tolyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amide 1223564-74-6 C26H30N2O3S
    2-methyl-5-m-tolyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amide
    —— 2-(2-cyano-1,1-dimethylethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 615573-49-4 C11H20BNO2
    2-(2-cyano-1,1-dimethylethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    —— 2-pivaloyloxyacrylonitrile 111248-35-2 C8H11NO2
    2-pivaloyloxyacrylonitrile
    —— 2-((3-aminopropyl)amino)ethan-1-ol compound with 4-nitrobenzene-1,2-diol (1:1) 1221292-18-7 C5H14N2O*C6H5NO4
    2-((3-aminopropyl)amino)ethan-1-ol compound with 4-nitrobenzene-1,2-diol (1:1)
    —— 2-iodo-N-methyl-N-(prop-2-yn-1-yl)aniline 1383675-29-3 C10H10IN
    2-iodo-N-methyl-N-(prop-2-yn-1-yl)aniline
    —— 2-phenoxyphenyl pivalate 1440729-91-8 C17H18O3
    2-phenoxyphenyl pivalate
    —— 2,3-diphenyl-5,8-dithio-2-azaspiro<3,4>octan-1-one 58216-29-8 C17H15NOS2
    2,3-diphenyl-5,8-dithio-2-azaspiro<3,4>octan-1-one
    —— 2-ethynyl-1-(2-iodobenzoyl)-2,3-dihydropyridin-4-one 174840-99-4 C14H10INO2
    2-ethynyl-1-(2-iodobenzoyl)-2,3-dihydropyridin-4-one
    —— 2,4,4-Trimethyl-3-nitro-2-pentanol nitrate 233765-95-2 C8H16N2O5
    2,4,4-Trimethyl-3-nitro-2-pentanol nitrate
    —— 2,4-diamino-6-[(E,E)-4-[4-(3,4,5-tris-{dodecyloxy}styryl)-2,5-bis[(S)-2-methylbutoxy]styryl]phenyl]-s-triazine 649712-61-8 C71H113N5O5
    2,4-diamino-6-[(E,E)-4-[4-(3,4,5-tris-{dodecyloxy}styryl)-2,5-bis[(S)-2-methylbutoxy]styryl]phenyl]-s-triazine
    —— 2-oxoethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranose 81131-43-3 C16H22O10S
    2-oxoethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranose
    —— (2,6-bis(4,4-dimethyloxazolinyl)-3,5-dimethylphenyl)Ir(pivalate)2(OH2) 1579297-40-7 C28H43IrN2O7
    (2,6-bis(4,4-dimethyloxazolinyl)-3,5-dimethylphenyl)Ir(pivalate)2(OH2)
    —— 2,6-bis-(1-methyl-butyl)-pyridine 101085-76-1 C15H25N
    2,6-bis-(1-methyl-butyl)-pyridine
    —— 20β-Acetoxy-3α,5-cyclo-5α-pregnan-6β-ol 17307-35-6 C23H36O3
    20β-Acetoxy-3α,5-cyclo-5α-pregnan-6β-ol
    —— 2-[(4-chlorophenoxy)methyl]-1-methyl-3-[2-[3-(dimethylamino)propylamino]-1,2-ethanedionyl]-1H-indole 188721-40-6 C23H26ClN3O3
    2-[(4-chlorophenoxy)methyl]-1-methyl-3-[2-[3-(dimethylamino)propylamino]-1,2-ethanedionyl]-1H-indole
    —— 2-[{4-[(E)-(4-chloro-5-formyl-1,3-thiazol-2-yl)diazenyl]phenyl}(ethyl)amino]ethyl hydrogen sulfate 1020730-86-2 C14H15ClN4O5S2
    2-[{4-[(E)-(4-chloro-5-formyl-1,3-thiazol-2-yl)diazenyl]phenyl}(ethyl)amino]ethyl hydrogen sulfate
    —— ((2R,3S)-3-phenyl-3,4-dihydro-2H-thiopyran-2,6-diyl)bis((thiophen-2-yl)methanone) 1472613-51-6 C21H16O2S3
    ((2R,3S)-3-phenyl-3,4-dihydro-2H-thiopyran-2,6-diyl)bis((thiophen-2-yl)methanone)
    —— 2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl-(1→5)-methyl[methyl 3-deoxy-7,8-O-(1,1,3,3-tetraisopropyl disiloxane-1,3-diyl)-α-D-manno-oct-2-ulopyranosid]onate 1610692-60-8 C56H78O14Si2
    2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl-(1→5)-methyl[methyl 3-deoxy-7,8-O-(1,1,3,3-tetraisopropyl disiloxane-1,3-diyl)-α-D-manno-oct-2-ulopyranosid]onate
    —— (2E,11E)-2,11-Dimethyl-tetradeca-2,11,13-trienal 882165-93-7 C16H26O
    (2E,11E)-2,11-Dimethyl-tetradeca-2,11,13-trienal
    —— 2-(4'-Fluoro-biphenyl-4-yl)-propionic acid ethyl ester 63444-58-6 C17H17FO2
    2-(4'-Fluoro-biphenyl-4-yl)-propionic acid ethyl ester
    —— (2S,Z)-5-(((2R,3R,5S,6S)-6-((2E,4E)-5-((2R,3S,4S)-4-methoxy-6,6-dimethyl-3-((tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-3-methylpenta-2,4-dien-1-yl)-2,5-dimethyltetrahydro-2H-pyran-3-yl)amino)-5-oxopent-3-en-2-yl acetate 1268471-46-0 C33H53NO8
    (2S,Z)-5-(((2R,3R,5S,6S)-6-((2E,4E)-5-((2R,3S,4S)-4-methoxy-6,6-dimethyl-3-((tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-3-methylpenta-2,4-dien-1-yl)-2,5-dimethyltetrahydro-2H-pyran-3-yl)amino)-5-oxopent-3-en-2-yl acetate
    —— (2R,3S,4aR,8aS)-3-(benzyloxy)-2-vinyloctahydropyrano[3,2-b]pyran 1456888-98-4 C17H22O3
    (2R,3S,4aR,8aS)-3-(benzyloxy)-2-vinyloctahydropyrano[3,2-b]pyran
    —— 2-fluoroethyl {4-[3-(2-chlorophenyl)-4-(1H-1,2,4-triazol-3-yl)-1H-pyrrol-1-yl]-5-methylpyridin-2-yl}carbamate 1445889-71-3 C21H18ClFN6O2
    2-fluoroethyl {4-[3-(2-chlorophenyl)-4-(1H-1,2,4-triazol-3-yl)-1H-pyrrol-1-yl]-5-methylpyridin-2-yl}carbamate
    —— 2-[(naphth-1-yloxy)methyl]-1-methyl-3-[(piperidin-1-yl)methyl]-1H-indole hydrochloride 188722-52-3 C26H28N2O*ClH
    2-[(naphth-1-yloxy)methyl]-1-methyl-3-[(piperidin-1-yl)methyl]-1H-indole hydrochloride
    —— (2E,4Z,8E)-7-Acetoxy-15-(5-amino-2-methoxy-3,6-dioxo-cyclohexa-1,4-dienyl)-11-hydroxy-6,12-dimethoxy-2,8,10,14-tetramethyl-pentadeca-2,4,8-trienoic acid methyl ester 52762-29-5 C31H45NO10
    (2E,4Z,8E)-7-Acetoxy-15-(5-amino-2-methoxy-3,6-dioxo-cyclohexa-1,4-dienyl)-11-hydroxy-6,12-dimethoxy-2,8,10,14-tetramethyl-pentadeca-2,4,8-trienoic acid methyl ester
    —— 2-Ethoxy-2-oxo-6-phenyl-2λ<sup>5</sup>-[1,3,2]dioxaphosphinin-4-one 27238-12-6 C11H11O5P
    2-Ethoxy-2-oxo-6-phenyl-2λ<sup>5</sup>-[1,3,2]dioxaphosphinin-4-one
    —— 2-amino-6-(<i>N</i>-butyl-3,4-dimethyl-anilino)-3<i>H</i>-pyrimidin-4-one 27281-39-6 C16H22N4O
    2-amino-6-(<i>N</i>-butyl-3,4-dimethyl-anilino)-3<i>H</i>-pyrimidin-4-one