| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 20,20'-(2-羟基-1,3-丙烷二基)二(2,2,4,4-四甲基-7-氧杂-3,20-二氮杂二螺[5.1.11.2]二十一烷-21-酮) | 20,20'-(2-Hydroxy-1,3-propanediyl)bis(2,2,4,4-tetramethyl-7-oxa-3,20-diazadispiro(5.1.11.2)heneicosan-21-one) | 84256-97-3 | C47H84N4O5 |
| 20(R)人参皂苷Rg3 | 20(R)Ginsenoside Rg2 | 80952-72-3 | C42H72O13 |
| 2.6-二氟-3-甲氧基苯硼酸 | (2,6-difluoro-3-methoxyphenyl)boronic acid | 870779-02-5 | C7H7BF2O3 |
| 2.6-二氟-3-乙氧基苯硼酸 | (3-ethoxy-2,6-difluorophenyl)boronic acid | 849062-00-6 | C8H9BF2O3 |
| 2.6-二叔丁基苯醌 | 2-(1,3-Benzodioxol-5-yl)indolizine-3-carboxaldehyde | 893612-89-0 | C16H11NO3 |
| 2.5-二氟-4-甲氧基苯硼酸 | (2,5-difluoro-4-methoxyphenyl)boronic acid | 897958-93-9 | C7H7BF2O3 |
| 2.3-二氯苯并三氯化物 | 2,3-dichlorobenzotrichloride | 84613-97-8 | C7H3Cl5 |
| 2-(氯甲基)-4-苯基喹唑啉 | 2-(chloromethyl)-4-phenylquinazoline | 88629-03-2 | C15H11ClN2 |
| 2-(三甲基硅烷)乙氧三苯甲基氯化膦 | 2-(trimethylsilyl)-ethoxymethylenetriphenylphosphonium chloride | 82495-75-8 | C24H30OPSi*Cl |
| 2-(4-氰基苯基)-2,2-二氟乙酸乙酯 | ethyl 2-(4-cyanophenyl)-2,2-difluoroacetate | 854778-10-2 | C11H9F2NO2 |
| 2-(3-吡啶基)-2-吡咯烷基乙胺 | 2-(pyridin-3-yl)-2-(pyrrolidin-1-yl)ethan-1-amine | 855659-43-7 | C11H17N3 |
| 2-(3,4-二氯苯基)-2-甲基丙酸 | α,α-Dimethyl-(3,4-dichloro-phenyl)-acetic acid | 80854-22-4 | C10H10Cl2O2 |
| 2-(3,4-二氢-2H-1,5-苯并二恶英-7-基)吡咯烷 | 2-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)pyrrolidine | 851788-21-1 | C13H17NO2 |
| 2-(2-乙氧基-3-甲基-3H-吲哚-3-基)乙醇 | 2-(2-Ethoxy-3-methyl-3H-indol-3-yl)ethan-1-ol | 88433-15-2 | C13H17NO2 |
| 2-高哌啶基-甲基-3-(2-甲苯基)-4-(3H)-6-碘喹唑酮 | 2-((Hexahydro-1H-azepin-1-yl)methyl)-6-iodo-3-(2-methylphenyl)-4(3H)-quinazolinone | 80930-91-2 | C22H24IN3O |
| 2-间甲苯氧基甲基-[1,3]二氧杂烷 | 2-m-Tolyloxymethyl-[1,3]dioxolane | 850348-74-2 | C11H14O3 |
| 2-间甲苯噁唑-4-羧酸乙酯 | 2-M-Tolyl-oxazole-4-carboxylic acid ethyl ester | 885273-19-8 | C13H13NO3 |
| 2-间甲苯-噁唑-4-甲胺 | (2-(M-Tolyl)oxazol-4-YL)methanamine | 885273-21-2 | C11H12N2O |
| 2-重氮基-5,5-二甲基-3-环己烯-1-酮 | 2-Diazo-5,5-dimethyl-3-cyclohexen-1-one | 81887-99-2 | C8H10N2O |
| 2-重氮基-3-羟基-1-环己酮 | 2-Diazo-3-hydroxy-1-cyclohexanone | 81902-29-6 | C6H8N2O2 |
| 2-重氮基-3-(呋喃-2-基)-3-氧代丙酸乙酯 | ethyl 2-diazo-3-(furan-2-yl)-3-oxopropanoate | 823182-69-0 | C9H8N2O4 |
| 2-重氮基-1-(4-甲氧基-2-硝基-苯基)-乙酮 | 2-diazo-1-(4-methoxy-2-nitro-phenyl)-ethanone | 855939-06-9 | C9H7N3O4 |
| 2-重氮基-1-(2-[2]萘基-苯基)-乙酮 | 2-diazo-1-(2-[2]naphthyl-phenyl)-ethanone | 857619-20-6 | C18H12N2O |
| 2-重氮基-1-(2,8-二苯基-[4]喹啉基)-乙酮 | 2-diazo-1-(2,8-diphenyl-[4]quinolyl)-ethanone | 855613-90-0 | C23H15N3O |
| 2-重氮乙酰乙酸对硝基苄酯 | p-nitrobenzyl 2-diazoacetoacetate | 82551-63-1 | C11H9N3O5 |
| 2-重氮-3-氧代-5-[(2S)-2-乙烯基吡咯烷-1-基]戊酸乙酯 | 2-diazo-3-oxo-5-[(2S)-2-vinylpyrrolidin-1-yl]pentanoic acid ethyl ester | 880634-58-2 | C13H19N3O3 |
| 2-醛基噻吩-4-硼酸频哪醇酯 | 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)thiophene-2-carbaldehyde | 881381-12-0 | C11H15BO3S |
| 2-酰基-5-溴甲基苯甲酸甲酯 | methyl 5-(bromomethyl)-2-nitrobenzoate | 88071-91-4 | C9H8BrNO4 |
| 2-邻甲苯噁唑-4-羧酸乙酯 | 2-o-tolyloxazole-4-carboxylic acid ethyl ester | 885274-61-3 | C13H13NO3 |
| 2-辛酰基吡啶 | 1-(Pyridin-2-yl)octan-1-one | 898779-37-8 | C13H19NO |
| 2-辛氧基-5-(辛基氨基甲酰基)苯甲酸 | 5-(Octylcarbamoyl)-2-(octyloxy)benzoic acid | 89366-45-0 | C24H39NO4 |
| 2-辛基十二烷酰氯 | 2-octyldodecanoyl chloride | 86218-06-6 | C20H39ClO |
| 2-辛基-5-[4-(5-辛基噻吩-2-基)苯基]噻吩 | 1,4-di(5'-octyl-2-'-thienyl)benzene | 871507-88-9 | C30H42S2 |
| 2-蒽醌磺酸 | 2-sulfo-anthraquinone | 84-48-0 | C14H8O5S |
| 2-蒽磺酸1-氨基-9,10-二氢-4-[[2-甲基-5-[[(4-甲基苯基)磺酰基]氨基]苯基]氨基]-9,10-二氧代-单钠盐 | —— | 84057-97-6 | C28H23N3NaO7S2 |
| 2-萘酚钠 | —— | 875-83-2 | C10H8NaO |
| 2-萘胺-1-磺酸 | 2-aminonaphthalenesulfonic acid | 81-16-3 | C10H9NO3S |
| 1,3-丙二氧基钛双(乙酰乙酸乙基酯)(乙酰丙酮) | (Ethyl acetoacetato-O1',O3)(pentane-2,4-dionato-O,O')(propane-1,3-diolato(2-)-O,O')titanium | 82089-64-3 | C14H24O7Ti |
| 2-萘硫乙基丙烯酸酯; 2-丙烯酸 2-(2-萘硫基)乙酯 | 2-naphthylthioethylacrylate | 897049-32-0 | C15H14O2S |
| 2-萘并唑,聚合噁丙环 | (22E,24R)-24,26-Dimethylcholesta-5,22,25(27)-trien-3beta-ol | 80525-47-9 | C29H46O |
| 2-萘并唑,5,6-二氟- | Ciceritol | 88167-26-4 | C19H34O16 |
| 2-萘-2-氧基-5-硝基吡啶 | 2-[2]naphthyloxy-5-nitro-pyridine | 83414-49-7 | C15H10N2O3 |
| 2-萘-1-基吡啶-3-甲醛 | 2-(naphthalen-1-yl)nicotinaldehyde | 89242-98-8 | C16H11NO |
| 2-萘-1-基乙酸 | 2-(1-Naphthyl)-<1-14C>-essigsaeure | 80792-65-0 | C12H10O2 |
| 2-萘-1-基-2,3-二氢吡喃-4-酮 | 2-(1-naphthyl)-2,3-dihydro-4H-pyran-4-one | 871918-59-1 | C15H12O2 |
| 2-萘-1-基-1H-吡咯 | 2-(naphthalen-1-yl)-1H-pyrrole | 84716-37-0 | C14H11N |
| 2-菲-3-基乙酸 | 3-Phenanthrylacetic acid | 84306-76-3 | C16H12O2 |
| 2-茚满-2-亚基乙酸 | Indan-2-ylidene-acetic acid | 885269-67-0 | C11H10O2 |
| 2-苯胺基-6-甲基-苯甲酸 | 2-anilino-6-methyl-benzoic acid | 860530-38-7 | C14H13NO2 |
| 2-苯胺基-5-羟基-萘-1-磺酸 | 2-anilino-5-hydroxy-naphthalene-1-sulfonic acid | 861341-81-3 | C16H13NO4S |