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中文名称 英文名称 CAS号 化学式
2H-1,2,3-噻唑-2-乙酸乙酯 2-(2H-1,2,3-triazol-2-yl) ethyl acetate 4320-90-5 C6H9N3O2
2H-1,2,3-噻唑-2-乙酸 N<sup>2</sup>-Carboxymethyl-1,2,3-triazol 4320-91-6 C4H5N3O2
2H,8H-苯并[1,2-b:5,4-b']二吡喃-2,8-二酮 2H,8H-Benzo<1,2-b:5,4-b'>bispyran-2,8-dione 4413-05-2 C12H6O4
24S,25-二羟基维他命 D3 (3S,6R)-6-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]-2-methylheptane-2,3-diol 40013-87-4 C27H44O3
24-二氯-5-甲氧基苯硼酸 2,4-dichloro-5-methoxyphenylboronic acid 431942-67-5 C7H7BCl2O3
24,25-二羟基维生素 D3 24,25-Dihydroxyvitamin D3 40013-87-4 C27H44O3
22,23-二氢菜子甾醇 campesterol 4651-51-8 C28H48O
21-羟基-4-孕烯-3,20-二酮 21-葡糖苷 deoxycorticosterone 21-D-glucoside 4319-56-6 C27H40O8
21-叠氮基-4,7,10,13,16,19-六氧杂二十一烷酸叔丁酯 tert-butyl 1-azido-3,6,9,12,15,18-hexaoxahenicosan-21-oate 406213-76-1 C19H37N3O8
21-乙酰氧基-9Β,11Β-环氧-17Alpha-羟基孕甾-4-烯-3,20-二酮 17-Hydroxy-3,20-dioxo-9,11-epoxypregn-4-en-21-yl acetate 4383-30-6 C23H30O6
21-乙酰氧基-6Α,9Α-二氟-11Β,16Α,17Α,三羟基孕甾-1,4-二烯-3,20-二酮 6,9-Difluoro-11,16,17-trihydroxy-3,20-dioxopregna-1,4-dien-21-yl acetate 4306-83-6 C23H28F2O7
21-[(2,3,4,6-四-O-乙酰基-alpha-D-吡喃葡萄糖基)氧基]孕甾-4-烯-3,20-二酮 21-((2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl)oxy)pregn-4-ene-3,20-dione 41092-37-9 C35H48O12
20,21-二去甲氢化可的松 11β,17α-dihydroxy-4-androsten-3-one 4484-94-0 C19H28O3
2.6-二环己基苯酚 2,6-dicyclohexylphenol 4821-19-6 C18H26O
2.4(1H.3H)-嘧啶二酮 1,3-dimethyluracil 4874-13-9 C6H10N2O2
2-(联苯基-3-基)吡啶 2-([1,1'-biphenyl]-3-yl)pyridine 458541-39-4 C17H13N
2-(二叔丁基膦甲基)吡啶 2-((di-t-butylphosphino)methyl)pyridine 494199-72-3 C14H24NP
2-(3-氰基苯基)-2-甲基丙酸 2-(3-Cyanophenyl)-2-methylpropanoic acid 445003-63-4 C11H11NO2
2-锂-1-甲氧基萘 2-lithio-1-methoxynaphthalene 43029-66-9 C11H9LiO
2-金刚烷酮肟 2-Adamantanone oxime 4500-12-3 C10H15NO
2-重氮蒽醌 2-diazoanthraquinone 46871-20-9 C14H7N2O2
2-重氮基-1-[4-硝基苯基]-乙酮 2-diazo-1-(4-nitrophenyl)ethanone 4203-31-0 C8H5N3O3
2-重氮基-1-(1,3-噻唑-5-基)乙酮 2-diazo-1-thiazol-5-yl-ethanone 494210-16-1 C5H3N3OS
2-醛基苯甲酸甲酯 methyl o-formylbenzoate 4122-56-9 C9H8O3
2-醛基噻吩-3-硼酸 2-formylthiophene-3-boronic acid 4347-31-3 C5H5BO3S
2-醛基-5-甲氧基苯硼酸 (2-formyl-5-methoxyphenyl)boronic acid 40138-18-9 C8H9BO4
2-醛基-5-甲基苯硼酸 (2-formyl-5-methylphenyl)boronic acid 40138-17-8 C8H9BO3
2-酮辛酸甲酯 methyl 2-ketooctanoate 41172-04-7 C9H16O3
2-酮戊二酸镁 —— 42083-41-0 C5H6MgO5
2-辛烯基琥珀酸酐 dihydro-3-(2-octen-1-yl)-2,5-furandione 42482-06-4 C12H18O3
2-辛烯-4-醇 2-octen-4-ol 4798-61-2 C8H16O
2-辛烯-4-酮 oct-2-en-4-one 4643-27-0 C8H14O
2-辛炔酰肼 2-octynoic acid hydrazide 42596-60-1 C8H14N2O
2-辛基环戊酮 2-octyl-cyclopentanone 40566-23-2 C13H24O
2-辛基十二烷酸 2-octyl-dodecanoic acid 40596-46-1 C20H40O2
2-辛基十二D-吡喃木糖苷 2-Octyldodecyl-D-xylopyranoside 423772-95-6 C25H50O5
2-辛基-gamma-溴乙酰乙酸酯 2-Octyl-γ-bromacetoacetat 40529-35-9 C12H21BrO3
2-辛基-1-癸醇 2-octyldecan-1-ol 45235-48-1 C18H38O
2-萘烷酮 2-decalone 4832-17-1 C10H16O
2-萘基甲基甲基醚 2-(methoxymethyl)naphthalene 42101-92-8 C12H12O
2-萘乙酸乙酸苯酯 2-naphthylacetic phenylacetate 40535-69-1 C19H16O2
2-萘乙烯基酮 1-(naphthalen-2-yl)prop-2-en-1-one 4452-06-6 C13H10O
2-萘-2-基-1H-吡咯并[2,3-c]吡啶 2-naphthalen-2-yl-1<i>H</i>-pyrrolo[2,3-<i>c</i>]pyridine 40068-81-3 C17H12N2
2-菲甲酸 phenanthrene-2-carboxylic acid 40452-20-8 C15H10O2
2-茚醇 indan-2-ol 4254-29-9 C9H10O
2-苯胺甲基吡啶 N-phenylpyridine-2-methylamine 4329-81-1 C12H12N2
2-苯胺环己酮 2-(phenylamino)cyclohexanone 4504-43-2 C12H15NO
2-苯胺基-5-羟基-3-异丙基-6-甲基-[1,4]苯醌 2-ethoxy-<i>N</i><sup>4</sup>-<i>p</i>-tolyl-<i>p</i>-phenylenediamine 408510-26-9 C15H18N2O
2-苯胺基-2H-异吲哚-1,3-二酮 N-anilinophthalimide 4870-16-0 C14H10N2O2
2-苯胺基-2-(4-氰基苯基)乙酸乙酯 ethyl 2-(4-cyanophenyl)-2-(phenylamino)acetate 40577-15-9 C17H16N2O2