| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3-二甲基-6-(4-甲基哌嗪-1-基)-6,7,8,9-四氢-5H-苯并[7]轮烯-5-醇 | 6-<4-Methyl-piperazino>-2,3-dimethyl-5-hydroxy-6.7.8.9-tetrahydro-5H-benzocyclohepten | 19839-61-3 | C18H28N2O |
| 2,3-二甲基-3,4-二氢-2H-喹噁啉-1,6-二羧酸1-叔丁酯 | 2,3-Dimethyl-3,4-dihydro-2H-quinoxaline-1,6-dicarboxylic acid 1-tert-butyl ester | 912763-35-0 | C16H22N2O4 |
| 2,3-二甲基-2,3-双(2-甲基丙基)-丁二腈 | 2,2'-azobis(2,4-dimethylvaleronitrile) | 80822-82-8 | C14H24N2 |
| 2,3-二甲基-2,3-丁二胺 | 2,3-dimethyl-2,3-diaminobutane | 20485-44-3 | C6H16N2 |
| 2,3-二甲基-1,4-丁二胺 | 2,3-dimethyl-butane-1,4-diamine | 127292-54-0 | C6H16N2 |
| 2,3-二甲基-1,2,3,4-四氢喹噁啉-6-羧酸 | 2,3-Dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid | 912763-19-0 | C11H14N2O2 |
| 2,3-二甲基-1,2,3,4-四氢喹噁啉-5-羧酸 | 2,3-Dimethyl-1,2,3,4-tetrahydroquinoxaline-5-carboxylic acid | 912763-21-4 | C11H14N2O2 |
| 2,3-二溴丙腈 | 2,3-dibromopropionitrile | 4554-16-9 | C3H3Br2N |
| 2,3-二溴丙烯醛O-甲基肟 | 2,3-Dibromoacrolein O-methyloxime | 113996-88-6 | C4H7Br2NO |
| 2,3-二溴丁酰异氰酸酯 | 2,3-dibromo-butyryl isocyanate | 58414-21-4 | C5H5Br2NO2 |
| 2,3-二溴丁腈 | 2,3-dibromobutanenitrile | 25109-76-6 | C4H5Br2N |
| 2,3-二溴-N-甲基马来酰亚胺 | 3,4-dibromo-1-methyl-2,5-dihydropyrrole-2,5-dione | 3005-27-4 | C5H3Br2NO2 |
| 2,3-二溴-N,N-二乙基丙-1-胺盐酸盐 | 1-Diethylamino-2,3-dibromopropane hydrochloride | 102612-80-6 | C7H16Br2ClN |
| 2,3-二溴-6,7-二氯-1,2,3,4-四氢喹喔啉 | 2,3-Dibromo-6,7-dichloro-1,2,3,4-tetrahydroquinoxaline | 239095-84-2 | C8H6Br2Cl2N2 |
| 2,3-二溴-2-甲基丙腈 | 2,3-dibromo-2-methylpropanenitrile | 28786-90-5 | C4H5Br2N |
| 2,3-二溴-2-甲基丁腈 | 2,3-dibromo-2-methylbutanenitrile | 85554-83-2 | C5H7Br2N |
| 2,3-二氯丙腈 | 2,3-dichloropropionitrile | 2601-89-0 | C3H3Cl2N |
| 2,3-二氯-N-甲基马来酰亚胺顺丁烯二酰亚胺 | 3,4-dichloro-1-methyl-pyrrole-2,5-dione | 1123-61-1 | C5H3Cl2NO2 |
| 2,3-二氯-2-甲基丙腈 | α,β-dichloro-isobutyronitrile | 6092-39-3 | C4H5Cl2N |
| 2,3-二氮杂双环[2.2.2]辛-2-烯-1-基甲醇 | 1-(hydroxymethyl)-2,3-diazabicyclo<2.2.2>oct-2-ene | 143471-24-3 | C7H12N2O |
| 2,3-二氮杂-螺[4.5]癸-2-烯 | 2,3-diaza-spiro[4.5]dec-2-ene | 1015170-67-8 | C8H14N2 |
| 2,3-二氨基-2,3-二脱氧葡萄糖 | 2,3-diamino-2,3-didesoxy-D-glucose | 55779-66-3 | C6H14N2O4 |
| 2,3-二氨基-1-丙醇 | 2,3-diaminopropan-1-ol | 2811-20-3 | C3H10N2O |
| 2,3-二氨基-1,4-丁二醇 | (2R,3R)-2,3-diamino-1,4-butanediol | 136598-06-6 | C4H12N2O2 |
| 2,3-二氢-2,5,6-三甲基吡嗪 | 2,3-dihydro-2,5,6-trimethylpyrazine | 65826-70-2 | C7H12N2 |
| 2,3-二氢-1H-吡啶并[3,4-b][1,4]噁嗪 | 2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine | 194022-45-2 | C7H8N2O |
| 2,3-二氢-1H-吡啶并[2,3-b][1,4]噁嗪 | 2,3-Dihydro-1H-4-oxa-1,5-diaza-naphthalene | 1112193-37-9 | C7H8N2O |
| 2,3-二氢-1H-吡啶基[3,4-b][1,4]恶嗪-8-腈 | 2,3-Dihydro-1H-pyrido[3,4-b][1,4]oxazine-8-carbonitrile | 1228666-02-1 | C8H7N3O |
| 2,3-二氢-1H-吡啶[2,3-B][1,4]恶嗪-7-硼酸频哪醇酯 | 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine | 1515866-60-0 | C13H19BN2O3 |
| 2,3-二氢-1,4-乙桥喹喔啉 | benzo<b>-1,4-diazabicyclo<2.2.2>octene | 7140-45-6 | C10H12N2 |
| 2,3-二氟丙腈 | 2,3-difluoropropanenitrile | 61779-73-5 | C3H3F2N |
| 2,3-二乙基-2,3-二甲基丁二腈 | meso-2,3-Diethyl-2,3-dimethylbernsteinsaeuredinitril | 85688-81-9 | C10H16N2 |
| 2,3-二乙基-2,3-二甲基丁二腈 | 2,3-diethyl-2,3-dimethyl-succinonitrile | 128903-20-8 | C10H16N2 |
| 2,3-二(己酰硫代)丙基二氧磷基甲醇 | 4-[4,4-Bis(4-methylphenyl)buta-1,3-dien-1-yl]-N-{4-[4,4-bis(4-methylphenyl)buta-1,3-dien-1-yl]phenyl}-N-(4-methoxyphenyl)aniline | 167859-29-2 | C55H49NO |
| 2,3-二(十四碳酰氨基)丙基2-三甲基铵乙基磷酸酯盐 | 2,3-Bis(tetradecanoylamino)propyl 2-(trimethylazaniumyl)ethyl phosphate | 108861-07-0 | C36H74N3O6P |
| 2,3-丁烷二酮单(O-甲基肟) | butane-2,3-dione-2-methoxime | 617-32-3 | C5H9NO2 |
| 2,3-丁二酮二(肟基-ΚN)]二氯化镍 | [Ni(dimethylglyoxime)Cl2] | 78147-26-9 | C4H8Cl2N2NiO2 |
| 2,3-丁二酮,单肟,(E)- | 2,3-Butanedione monoxime | 17019-25-9 | C4H7NO2 |
| 2,3-(2-丙烯基)-1,2,3,4-四氢喹喔啉 | 2,3-(2-propenyl)-1,2,3,4-tetrahydroquinoxaline | 100722-21-2 | C14H18N2 |
| 2,3,6-三氯靛酚 | 4-(2,3,5-Trichloro-4-hydroxyphenyl)iminocyclohexa-2,5-dien-1-one | 6038-83-1 | C12H6Cl3NO2 |
| 2,3,5-三甲基-环己酮肟 | 2,3,5-trimethyl-cyclohexanone oxime | 103027-48-1 | C9H17NO |
| 2,3,5-三甲基-6-(哌嗪-1-基甲基)吡嗪 | 2,3,5-trimethyl-6-(piperazin-1-ylmethyl)pyrazine | 892396-47-3 | C12H20N4 |
| 2,3,5,8-四氢-9-(1-甲基乙亚基)-5,8-甲桥喹喔啉 | 9-(1-Methylethylidene)-2,3,5,8-tetrahydro-5,8-methanoquinoxaline | 362050-14-4 | C12H14N2 |
| 2,3,5,6-四甲基环己烷-1,4-二胺 | 2,3,5,6-Tetramethylcyclohexane-1,4-diamine | 79516-40-8 | C10H22N2 |
| 2,3,5,6-四氢-N-[亚氨基(2,3,5,6-四氢-1H-咪唑并[1,2-a]咪唑-1-基)甲基]-1H-咪唑并[1,2-a]咪唑-1-甲脒单盐酸盐 | N'-(2,3,5,6-tetrahydroimidazo[1,2-a]imidazole-7-carboximidoyl)-2,3,5,6-tetrahydroimidazo[1,2-a]imidazole-7-carboximidamide;hydrochloride | 67939-48-4 | C12H20ClN9 |
| 2,3,5,6-四氟N,N-二甲基苯胺 | N,N-dimethylamino-2,3,5,6-tetrafluorobenzene | 3228-14-6 | C8H7F4N |
| 2,3,5,6,7,8-六氢-1-吗啉-4-基-3-硫代-异喹啉-4-甲腈 | 2,3,5,6,7,8-hexahydro-1-morpholin-4-yl-3-thioxo-isoquinoline-4-carbonitrile | 50706-78-0 | C14H17N3OS |
| 2,3,4-戊三酮肟 (6ci,7ci,8ci,9ci) | Isonitrosoacetylacetone | 29917-12-2 | C5H7NO3 |
| 2,3,4,6-四氢吡嗪并[2,3-d]哒嗪-5(1H)-酮 | 1,2,3,4,5,6-Hexahydropyrazino<2,3-d>pyridazin-5-on | 17257-98-6 | C6H8N4O |
| 2,3,4,5-四氯环戊-2,4-二烯酮肟 | 2,3,4,5-tetrachlorocyclopenta-2,4-dien-1-one oxime | 17581-51-0 | C5HCl4NO |