| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-邻甲苯乙烷磺酰氯 | 2-(2-methylphenyl)ethanesulfonyl chloride | 728919-61-7 | C9H11ClO2S |
| 2-辛酰氧基苯甲酸 | O-octanoylsalicylic acid | 70424-62-3 | C15H20O4 |
| 2-辛酮肟 | octan-2-one oxime | 7207-49-0 | C8H17NO |
| 2-辛烯基丁二酸酐 | n-octenylsuccinic anhydride | 7757-96-2 | C12H18O3 |
| 2-辛氧基四氢-2H-吡喃 | 2-octyloxy-tetrahydro-pyran | 70690-19-6 | C13H26O2 |
| 2-辛氧基吡嗪 | 2-octyloxypyrazine | 70090-33-4 | C12H20N2O |
| 2-辛基硫基乙酸 | 2-(octylthio)acetic acid | 7252-60-0 | C10H20O2S |
| 2-辛基十二烷基乙酸酯 | 2-octyldodecyl acetate | 74051-84-6 | C22H44O2 |
| 2-辛基丙二酸 | octylmalonic acid | 760-55-4 | C11H20O4 |
| 2-辛基-4-(三甲基甲硅烷基)呋喃 | 2-Octyl-4-(trimethylsilyl)furan | 77287-86-6 | C15H28OSi |
| 2-辛基-1-十二烷醇硫酸氢 | sodium 2-octyldodecylsulfate | 78204-54-3 | C20H41O4S*Na |
| 2-辛基-1,4,7,10,13-戊氧杂环十五烷 | 2-octyl-1,4,7,10,13-pentaoxacyclopentadecane | 74649-87-9 | C18H36O5 |
| 2-辛亚基环己烷-1-酮 | (E)-4-[4-[bis(2-chloroethyl)amino]phenyl]but-3-enoic acid | 73027-06-2 | C14H17Cl2NO2 |
| 2-蝶啶胺,4,7-二甲基- | (2S,3R)-3-Amino-2-hydroxy-5-methylhexanoic Acid | 70853-11-1 | C7H15NO3 |
| 2-蒽磺酸,4-[[3-(乙酰基氨基)苯基]氨基]-1-氨基-9,10-二氢-9,10-二羰基-,compd.和a,a',a''-(次氮基<三价氮基>三-2,1-乙二基)三[w-羟基聚(氧代-1,2-乙二基)](1:1) | (2-Phenylalanyl-4-norleucine)alpha-msh | 73391-90-9 | C78H111N21O18 |
| 2-萘酚-1,3,4,5,6,7,8-d7 | 2-naphthol-d<sub>7</sub> | 78832-54-9 | C10H8O |
| 2-萘胺,1,2,3,4-四氢-6,7-二甲氧基-2-甲基- | 4-[2-(4-Methylphenyl)hydrazinyl]aniline | 791050-63-0 | C13H15N3 |
| 2-萘羧酸,2-氨基-1,2,3,4-四氢-8-羟基-,(R)-(9CI) | Fluosol DA | 75216-20-5 | C18H11F18NO2 |
| 2-萘磺酸与甲醛的聚合物钙盐 | Calcium;formaldehyde;naphthalene-2-sulfonate | 79019-84-4 | C11H9CaO4S+ |
| 2-萘基戊酸酯 | 2-naphthyl pentanoate | 71974-07-7 | C15H16O2 |
| 2-萘基己酸酯 | naphthalen-2-yl hexanoate | 71974-08-8 | C16H18O2 |
| 2-萘基吡啶 | 2-naphthylpyridine | 76759-26-7 | C15H11N |
| 2-萘基乙基甲基丙烯酸酯 | 2-Naphthylethyl methacrylate | 71154-41-1 | C16H16O2 |
| 2-萘乙醛 | 2-naphthylacetaldehyde | 70080-13-6 | C12H10O |
| 2-萘乙腈 | 2-naphthaleneacetonitrile | 7498-57-9 | C12H9N |
| 2-萘丙酸,a-氨基-,乙基酯,(aR)- | 17α-(phenylseleno)progesterone | 74137-00-1 | C27H34O2Se |
| 2-萘丁酸 | 4-(2-naphthyl)butyric acid | 782-28-5 | C14H14O2 |
| 2-萘-2-基苯酚 | 2-(naphthalen-2-yl)phenol | 78210-35-2 | C16H12O |
| 2-萘-2-基硫烷基苯甲酸 | 2-(naphthalen-2-ylthio)benzoic acid | 7432-80-6 | C17H12O2S |
| 2-萘-1-基氧基环己烷-1-酮 | 2-(Naphthyl-1-oxy)-cyclohexanon | 73825-62-4 | C16H16O2 |
| 2-萘-1-基吡咯并[3,4-c]吡啶-1,3-二酮 | 3,4-Pyridinedicarboximide, N-(1-naphthyl)- | 74037-46-0 | C17H10N2O2 |
| 2-苯胺基-N-丁基-6-甲基吡啶-3-甲酰胺 | N-Butyl-6-methyl-2-phenylamino-nicotinamide | 78593-78-9 | C17H21N3O |
| 2-苯胺基-5-溴对苯二甲酸 | 2-anilino-5-bromo-terephthalic acid | 71033-00-6 | C14H10BrNO4 |
| 2-苯胺基-4-氯-5-甲酰基-3-噻吩羧酸乙酯 | ethyl 2-anilino-4-chloro-5-formylthiophen-3-carboxylate | 78267-24-0 | C14H12ClNO3S |
| 2-苯胺-4-氧代-4,5-二氢噻吩-3-羧酸乙酯 | Ethyl 2-anilino-4-oxo-4,5-dihydro-3-thiophenecarboxylate | 78267-15-9 | C13H13NO3S |
| 2-苯甲酰胺基-4-烯酸 | (RS)-N-benzoyl-2-amino-4-pentenoic acid | 72685-15-5 | C12H13NO3 |
| 2-苯甲酰肼 | 2-chlorobenzoic acid N'-phenylhydrazide | 7598-88-1 | C13H11ClN2O |
| 2-苯甲酰甲基-1,3-噻唑-4-酮 | 4-Oxo-2-phenacyl-4,5-dihydrothiazole | 79421-55-9 | C11H9NO2S |
| 2-苯甲酰氨基-3-(呋喃-2-基)丙-2-烯酸 | 2-Propenoic acid, 2-(benzoylamino)-3-(2-furanyl)- | 70984-54-2 | C14H11NO4 |
| 2-苯甲酰氨基-2-甲基丁-3-烯酸 | 2-Benzamido-2-methylbut-3-enoic acid | 74761-87-8 | C12H13NO3 |
| 2-苯甲酰氨基-2-吗啉-4-基-1-苯基-乙酮 | 2-benzoylamino-2-morpholin-4-yl-1-phenyl-ethanone | 72721-59-6 | C19H20N2O3 |
| 2-苯甲酰氧基-3-吗啉-4-基-苯酚 | 2-benzoyloxy-3-morpholin-4-yl-phenol | 70990-28-2 | C17H17NO4 |
| 2-苯甲酰氧基-3-吗啉-4-基-环己-2-烯酮 | 2-benzoyloxy-3-morpholin-4-yl-cyclohex-2-enone | 70989-96-7 | C17H19NO4 |
| 2-苯甲酰基苯甲酰胺 | o-Benzoylbenzamid | 7500-78-9 | C14H11NO2 |
| 2-苯甲酰基噻唑 | phenyl(thiazol-2-yl)methanone | 7210-75-5 | C10H7NOS |
| 2-苯甲酰基吡咯 | phenyl(1H-pyrrol-2-yl)methanone | 7697-46-3 | C11H9NO |
| 2-苯甲酰基-N-丁基-N-甲基苯甲酰胺 | N-butyl N-methyl O-benzoylbenzamide | 79984-95-5 | C19H21NO2 |
| 2-苯甲酰基-6-硝基苯甲酸 | 6-Nitro-2-benzoylbenzoesaeure | 7335-77-5 | C14H9NO5 |
| 2-苯甲酰基-5-甲氧基-1H-吲哚-3-羧酸 | 5-methoxy-2-benzoylindolyl-3-carboxylic acid | 74588-83-3 | C17H13NO4 |
| 2-苯甲酰基-5-溴苯甲酸 | 2-benzoyl-5-bromobenzoic acid | 718620-09-8 | C14H9BrO3 |