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    首页 分子通 CAS
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    中文名称 英文名称 CAS号 化学式
    20-羟基二十烷酸 20-hydroxyeicosanoic acid 62643-46-3 C20H40O3
    20-二氢泼尼松龙酸 11β,17α,20α-trihydroxy-3-oxo-1,4-pregnadien-21-oic acid 62358-12-7 C21H28O6
    20-乙基-1alpha,6beta,8,16beta-四甲氧基-4-(甲氧基甲基)乌头碱-7,14alpha-二醇14-乙酸酯 Ambiguine 68388-52-3 C28H45NO8
    20-乙基-1alpha,14alpha,16beta-三甲氧基-4-甲基-7,8-[亚甲基二(氧基)]乌头碱-6beta,10-二醇 Eldelidine 6836-10-8 C25H39NO7
    20-乙基-14alpha,16beta-二甲氧基-4-(甲氧基甲基)乌头碱-1alpha,7,8-三醇 Umbrosine 63201-50-3 C24H39NO6
    20-(异壬基苯氧基)-3,6,9,12,15,18-六氧杂二十烷-1-醇 20-(Isononylphenoxy)-3,6,9,12,15,18-hexaoxaicosan-1-ol 65455-69-8 C29H52O8
    20-(4-十二烷基苯氧基)-3,6,9,12,15,18-六氧杂二十烷-1-醇 20-(4-Dodecylphenoxy)-3,6,9,12,15,18-hexaoxaicosan-1-ol 67669-59-4 C32H58O8
    20,24-二氢-5H-萘并[2,3-h]萘并[2'',3'':6',7']吲哚并[3',2':6,7]蒽并[2,1,9-mna]吖啶-5,10,14,19,25-戊酮 5H-Naphtho(2,3-h)naphth(2'',3'':6',7')indolo(3',2':6,7)anthra(2,1,9-mna)acridine-5,10,14,19,25-pentone, 20,24-dihydro- 66693-30-9 C45H20N2O5
    20,21-二羟基-16alpha-甲基孕甾-1,4,9(11),17(20)-四烯-3-酮20,21-二(乙酸酯) Pregna-1,4,9(11),17(20)-tetraen-3-one, 20,21-bis(acetyloxy)-16-methyl-, (16I+/-)- 61339-39-7 C26H32O5
    2-（苄硫基）丙酸| 2-(benzylthio)propanoic acid 6182-85-0 C10H12O2S
    2-（羟甲基）-5-[6-[（1-羟基-2-2,2,6,6-四甲基-4-哌啶基）氨基]嘌呤-9-基]氧杂环戊烷-1,4-二醇 2-(Hydroxymethyl)-5-[6-[(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)amino]purin-9-yl]oxolane-3,4-diol 61468-66-4 C19H30N6O5
    2-（4-甲氧基苯基）-3-（4-硝基苯基）丙烯酸 4-Nitro-α-<4-methoxy-phenyl>-cis-zimtsaeure 65335-53-7 C16H13NO5
    2-（4-甲基苯基）-3,9-二氧代-1,9-二氢-2H-茚并[2,1-c〕哒嗪-4-甲腈 4-Cyano-2-p-tolyl-2H-indeno<2,1-c>pyridazin-3,9-dion 62681-23-6 C19H11N3O2
    2-（4-甲基哌嗪-1-基）-5-（三氟甲基）苯胺 2-(4-methylpiperazin-1-yl)-5-(trifluoromethyl)aniline 685853-98-9 C12H16F3N3
    2-（3-乙基-4-氧基噻唑烷-2-亚甲基）丙二腈 2-(3-ethyl-4-oxothiazolidin-2-ylidene)malononitrile 623558-68-9 C8H7N3OS
    2-（3,4-二甲氧基苯基）乙基异氰酸酯 2-(3,4-dimethoxyphenyl)ethyl isocyanide 63609-01-8 C11H13NO2
    2-（3,4-二氯苯基）-2-甲基丙酸甲酯 methyl 2-(3',4'-dichlorophenyl)-2-methylpropionate 66202-88-8 C11H12Cl2O2
    2-（2-甲基-3-氧代--苯基-2-呋喃基）乙酸 2-Carboxymethyl-2-methyl-5-phenyl-3(2H)-furanon 60248-78-4 C13H12O4
    2-（2,2,3,4,4,4-六氟丁氧基）乙醇 1,1,1,2,3,3-hexafluoro-4-(2'-hydroxy)ethoxybutane 63693-10-7 C6H8F6O2
    2-（1-氟萘-4-基）-4,4,5,5-四甲基-1,3,2-二氧杂硼烷 2-(4-fluoronaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 627526-35-6 C16H18BFO2
    2-马来酰亚胺基苯甲酸 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid 6957-51-3 C11H7NO4
    2-间甲苯基苯并咪唑 2-(m-tolyl)-1H-benzo[d]imidazole 6528-83-2 C14H12N2
    2-间甲苯吗啉 2-<i>m</i>-tolyl-morpholine 62008-56-4 C11H15NO
    2-金硫基-1H-苯并咪唑-4-羧酸钠盐 sodium;gold(1+);2-sulfido-1H-benzimidazole-4-carboxylate 6138-58-5 C8H4AuN2NaO2S
    2-重氮萘-1-磺酸 2-diazonaphthalene-1-sulphonic acid 61572-63-2 C10H6N2O3S
    2-重氮基-2-苯基乙腈 2-diazo-2-phenylacetonitrile 61766-63-0 C8H5N3
    2-醛基噻吩-4-甲酸甲酯 methyl 5-formylthiophene-3-carboxylate 67808-66-6 C7H6O3S
    2-醛基-5-甲氧基苯并噻吩 5-methoxy-1-benzo[b]thiophene-2-carbaldehyde 622864-56-6 C10H8O2S
    2-酮丁酸 2-Oxobutyric acid 600-18-0 C4H6O3
    2-酮-6-羟基己酸 2-keto-6-hydroxyhexanoic acid 68469-37-4 C6H10O4
    2-酞酰亚胺基-3-甲基丁酸 N-phthaloyl L-valine 6306-54-3 C13H13NO4
    2-辛炔酸顺-3-己烯-1-酯 cis-3-Hexenyl 2-octynoate 68698-58-8 C14H22O2
    2-辛炔酸异戊酯 Isoamyl 2-octynoate 68555-60-2 C13H22O2
    2-辛氧基乙酸 2-(octyloxy)acetic acid 63632-58-6 C10H20O3
    2-辛基苄基醚 2-Octyl benzyl ether 67810-87-1 C15H24O
    2-辛基硫烷基丁二酸 octylmercapto-succinic acid 6188-77-8 C12H22O4S
    2-辛基癸酸 2-octyldecanoic acid 619-39-6 C18H36O2
    2-辛基环己酮 2-octylcyclohexanone 6814-21-7 C14H26O
    2-辛基哌啶 1-Piperidyl-(2)-n-octan 65319-21-3 C13H27N
    2-辛基亚磺酰乙酸 3-sulfenylundecanoic acid 61797-97-5 C10H20O3S
    2-辛基丁二酸二(三丁基锡) [(Octylsuccinyl)bis(oxy)]bis[tributylstannane] 67701-37-5 C36H74O4Sn2
    2-辛基-4-噻吩-3-基噻吩 5-Octyl-[3,3']bithiophenyl 667920-06-1 C16H22S2
    2-辛基-3(2H)-异噻唑酮盐酸盐(1:1) 2-n-octyl-4-isothiazolin-3-one.HCl 68480-30-8 C11H19NOS*ClH
    2-蒽硼酸频呢醇酯 2-(anthracen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 676578-20-4 C20H21BO2
    2-蒽甲酸 2-anthroic acid 613-08-1 C15H10O2
    2-蒽-9-乙酸 9-anthrylacetic acid 6624-23-3 C16H12O2
    2-萘酚苄基醚 2-benzyloxynaphthalene 613-62-7 C17H14O
    2-萘酚-2-氨基苯甲酸酯 naphthalen-2-yl 2-aminobenzoate 63449-68-3 C17H13NO2
    2-萘胺盐酸盐 2-naphthylamine hydrochloride 612-52-2 C10H10N*Cl
    2-萘磺酸、甲醛的聚合物铵钠盐 Sodium;formylazanium;naphthalene-2-sulfonate 67786-30-5 C11H11NNaO4S+