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    中文名称 英文名称 CAS号 化学式
    (3,3-二氟环戊基)甲醇 (3,3-difluorocyclopentyl)methanol 883731-63-3 C6H10F2O
    (3,3-二氟吡咯烷-1-基)[(2S,4S)-4-[4-(嘧啶-2-基)哌嗪-1-基]吡咯烷-2-基]甲酮 (3,3-difluoropyrrolidin-1-yl)-((2S,4S)-4-(4-(pyrimidin-2-yl)piperazin-1-yl)pyrrolidin-2-yl)methanone 869490-23-3 C17H24F2N6O
    (3,3-二氟-2-甲基丙-2-烯基)-二甲基-苯基硅烷 (3,3-difluoro-2-methyl-2-propenyl)dimethylphenylsilane 88257-94-7 C12H16F2Si
    (3,3-二乙氧基-丙基)-吡啶-4-基-胺 N-(3,3-diethoxypropyl)pyridin-4-amine 864684-92-4 C12H20N2O2
    (3,3-二乙氧基-1-丙烯-2-基)苯 atropaldehyde diethyl acetal 80234-04-4 C13H18O2
    (3,3,5-三甲基环己烯-1-基)苯 1-phenyl-3,3,5-trimethylcyclohexene 87954-36-7 C15H20
    (3,3,4,5,5,5-六氟-2,2-二甲基戊基)苯 (3,3,4,5,5,5-hexafluoro-2,2-dimethylpentyl)benzene 89185-59-1 C13H14F6
    (3,3,4,4,5,5,5-七氟-1-碘戊基)-三甲基硅烷 (1-iodo-3,3,4,4,5,5,5-heptafluoropentyl)trimethylsilane 89608-32-2 C8H12F7ISi
    (3,3,3-三氯丙基)三苯基氯化膦 3,3,3-trichloropropyl-1-triphenylphosphonium chloride 804482-50-6 C21H19Cl3P*Cl
    (3'S)-1,3'-联吡咯烷 (S)-1,3’-bipyrrolidine 859282-12-5 C8H16N2
    (3',5'-二甲基-4-联苯基)甲醇 (3',5'-dimethylbiphenyl-4-yl)methanol 885963-96-2 C15H16O
    (2α,3β,5β,14xi,22R)-2,3,14,20,25-五羟基-6-羰基胆甾-7-烯-22-基α-D-吡喃半乳糖苷 Silenoside A 81655-86-9 C33H54O12
    (2s,5r)-1-cbz-5-羟基-6-甲氧基哌啶甲酸甲酯 (2S,5R)-5-hydroxy-6-methoxy-piperidine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester 824943-45-5 C16H21NO6
    (2s,3s)-3-二苄基氨基-2-羟基-4-苯乙酸丁酯 (2S,3S)-O<sup>1</sup>-acetyl-3-dibenzylamino-4-phenylbutane-1,2-diol 871949-02-9 C26H29NO3
    (2r,3s)-3-二苄基氨基-2-羟基-4-苯乙酸丁酯 3-(Dibenzylamino)-2-hydroxy-4-phenylbutyl acetate 871948-95-7 C26H29NO3
    (2r)-2-[[(1,1-二甲基乙氧基)羰基]氨基]-8-壬烯酸 (R)-2-tert-butoxycarbonylamino-8-nonenoic acid 881683-84-7 C14H25NO4
    (2r)-2-[(叔丁氧基羰基)氨基]-3-(2,5-二氟苯基)丙酸甲酯 (R)-N-(1,1-dimethylethoxycarbonyl)-2,5-difluorophenylalanine methyl ester 837430-11-2 C15H19F2NO4
    (2e)-1-(2,5-二氟苯基)-3-苯基-2-丙烯-1-酮 (E)-1-(2,5-difluorophenyl)-3-phenylprop-2-en-1-one 877862-83-4 C15H10F2O
    (2ci)-1-乙基-3-甲基异吲唑 1-ethyl-3-methyl-1<i>H</i>-indazole 861803-79-4 C10H12N2
    (2beta,5alpha,8Xi,9Xi,14Xi,16beta,17beta)-17-乙酰氧基-16-(1-甲基-1-哌啶鎓基)-2-(1-哌啶基)雄甾烷溴化物 3-(Deacetoxy)vecuronium 85639-52-7 C32H55BrN2O2
    (2beta,5alpha,16beta,17beta)-17-乙酰氧基-2,16-二(1-甲基-1-哌啶鎓基)雄甾烷二溴化物 3-(Deacetoxy)pancuronium 85639-54-9 C33H58Br2N2O2
    (2beta,3alpha,5alpha,16beta,17beta)-3,17-二乙酰氧基-16-(1-甲基-1-哌啶鎓基)-2-(1-哌啶基)雄甾烷 Vecuronium 86029-43-8 C34H57N2O4+
    (2beta,3alpha)-2,3-二羟基乌苏-12-烯-28-酸 2α,3β-dihydroxylurs-12-en-28-oic acid 856012-03-8 C30H48O4
    (2aS,3S,4E,7bS)-4-亚乙基-3-羟基-2A,3,4,6,7,7B-六氢-2-氧杂-7A-氮杂环戊并[Cd]茚-1-酮 (+)-streptazoline and its E-ethylidene isomer 80152-07-4 C11H13NO3
    (2aR,8bR)-2,2a,4,8b-四氢-2a,8b-二甲基-2- 亚甲基-环丁[c]喹啉-3(1H)-酮 2aR<sup>*</sup>,8bS<sup>*</sup>-8b-methyl-2-methylene-3-oxo-1,2,2a,3,4,8b-hexahydrocyclobuta<c>quinoline 85372-39-0 C13H13NO
    (2aR,4aR,5R,8R,8aS)-2,2-二氯-2a-(4-氯苯基)-2,2a,4a,5,8,8a-六氢-1H,4H-5,8-甲基氮杂环[2,1-b]苯并[d][1,3]恶嗪-1-酮 (2aR,4aR,5R,8R,8aS)-2,2-dichloro-2a-(4-chlorophenyl)-2,2a,4a,5,8,8a-hexahydro-1H,4H-5,8-methanoazeto[2,1-b]benzo[d][1,3]oxazin-1-one 87768-93-2 C17H14Cl3NO2
    (2a,3b,5a,6a,7a,20S)-6,7-环氧-20-羟基-白坚木替宁-3-羧酸甲酯 19-Hydroxyvenalstonidine 87387-67-5 C21H24N2O4
    (2Z,5E)-1-(二甲氨基)庚二烯 (2Z,5E)-1-(dimethylamino)heptadiene 83862-26-4 C9H17N
    (2Z,4Z)-1,1,1,2,3,4,5,6,6,6-十氟己-2,4-二烯 (Z,Z)-perfluoro-2,4-hexadiene 83168-65-4 C6F10
    (2Z,4E,6Z,8E)-N-丁基-3,7-二甲基-9-(2,6,6-三甲基-1-环己烯基)壬-2,4,6,8-四烯酰胺 13-cis-N-Butylretinamide 84680-30-8 C24H37NO
    (2Z,4E)-1,1,1,2,3,4,5,6,6,6-十氟己-2,4-二烯 (E,Z)-perfluoro-2,4-hexadiene 83168-66-5 C6F10
    (2Z)-N-(4-甲氧基苄基)-1-甲基-2(1H)-嘧啶亚胺 (2E)-N-[(4-Methoxyphenyl)methyl]-1-methylpyrimidin-2(1H)-imine 805196-35-4 C13H15N3O
    (2Z)-5-溴-5-甲基-3-苯基-2-(苯基亚胺)-1,3-噻嗪烷-4-酮 5-Bromotetrahydro-5-methyl-3-phenyl-2-(phenylimino)-4H-1,3-thiazin-4-one 86727-00-6 C17H15BrN2OS
    (2Z)-3-氯-3-(4-氟苯基)-2-甲基丙烯醛 3-chloro-3-(4-fluorophenyl)-2-methylacrylaldehyde 83783-51-1 C10H8ClFO
    (2Z)-3-氨基-3-(4-甲基苯基)丙烯醛 3-amino-3-(4-methylphenyl)-2-propenal 80815-65-2 C10H11NO
    (2Z)-3-(4-硝基苯氧基)丙烯醛 3-(p-Nitrophenoxy)acrolein 86030-90-2 C9H7NO4
    (2Z)-3-(4-甲酰基苯基)丙烯腈 (Z)-3-(4-formylphenyl)prop-2-enenitrile 86867-57-4 C10H7NO
    (2Z)-2-亚乙基-1,2,3,11a-四氢-5H-吡咯并[2,1-c][1,4]苯并二氮卓-5-酮 (E)-prothracarcin 81542-99-6 C14H14N2O
    (2Z)-2-(羟基亚甲基)-3-氧代齐墩果-12-烯-28-酸苯甲酯 (4aS,6aS,6bR,8aR,12aR,12bR,14bS)-11-[1-Hydroxy-meth-(Z)-ylidene]-2,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzyl ester 892869-59-9 C38H52O4
    (2Z)-2-(5-甲基-1,2-二氢-3H-吡唑-3-亚基)氨基甲酰肼 3-Methyl-3-semicarbazido-pyrazol 81259-44-1 C5H9N5O
    (2Z)-2-(2-异丙基环戊基亚基)丙腈 (2Z)-2-(2-propan-2-ylcyclopentylidene)propanenitrile 87184-46-1 C11H17N
    (2X)-2-C-(1H-吲哚-3-基甲基)-alpha-L-苏-3-呋喃己糖酸gamma-内酯 Ascorbigen 8075-98-7 C15H15NO6
    (2S-顺式)-3-(乙酰基氧基)-2,3-二氢-2-(4-甲氧基苯基)-1,5-苯并噻嗪革-4(5h)-酮 (2S,3S)-3-acetoxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one 87447-47-0 C18H17NO4S
    (2S-顺式)-3,3-二甲基-7-氧代-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸 penicillanic acid 87-53-6 C8H11NO3S
    (2S-反式)-1-[2,5-二氢-5-(羟甲基)-2-呋喃基]-5-甲基-2,4(1H,3H)-嘧啶二酮 1-(2,3-dideoxy-α-D-glycero-pent-2-enofuranosyl)thymine 84414-90-4 C10H12N2O4
    (2S-(2alpha,5alpha,6beta(R*)))-6-((5-(乙酰氨基)-5-羧基-1-氧代戊基)氨基)-3,3-二甲基-7-氧代-4-硫杂-1-氮杂双环(3.2.0)庚烷-2-羧酸二钠盐 Disodium N-{1-carboxy-4-[(2-carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-6-yl)carboximidato]butyl}ethanimidate 84713-89-3 C16H21N3Na2O7S
    (2S-(2R*(1S*,2E,4Z,6E)))-N-乙酰基-L-苯丙氨酸7-羧基-1-(2-甲基环氧乙烷基)-2,4,6-庚三烯基酯 AK-toxin II 85146-10-7 C22H25NO6
    (2S,6s)-2,6-二苄基-2,3,5,6-四氢-1H-咪唑并[1,2-a]咪唑 (2S,6S)-2,6-di-Bn-2,3,5,6-tetrahydro-1H-imidazo[1,2-a]imidazole 877773-30-3 C19H21N3
    (2S,6s)-2,6-二-叔丁基-2,3,5,6-四氢-1H-咪唑并[1,2-a]咪唑 guanidine 877773-38-1 C13H25N3
    (2S,6S)-6-甲氧基四氢-2H-吡喃-2-甲醛 (2S,6S)-6-methoxyoxane-2-carbaldehyde 88595-34-0 C7H12O3