| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3-二氯-5-(二氟甲基)吡啶 | 2,3-dichloro-5-(difluoromethyl)pyridine | 71690-06-7 | C6H3Cl2F2N |
| 2,3-二氯-5,5-二甲基-2-环己烯酮 | 2,3-dichloro-5,5-dimethylcyclohex-2-enone | 79255-35-9 | C8H10Cl2O |
| 2,3-二氯-4-羟基-4-(丙-2-炔基)环戊-2-烯酮 | 2,3-dichloro-4-hydroxy-4-(prop-2-ynyl)cyclopent-2-enone | 700869-81-4 | C8H6Cl2O2 |
| 2,3-二氯-4-硫代氰酰基苯胺 | 4-amino-2,3-dichlorophenyl thiocyanate | 7494-03-3 | C7H4Cl2N2S |
| 2,3-二氯-4-硝基-1H-吡咯 | 2,3-dichloro-4-nitropyrrole | 79763-01-2 | C4H2Cl2N2O2 |
| 2,3-二氯-3-苯基丙-2-烯酸 | 2,3-Dichloro-3-phenylprop-2-enoic acid | 708-85-0 | C9H6Cl2O2 |
| 2,3-二氯-2-苯基-色满-4-酮 | 2,3-Dichloro-2-phenyl-2,3-dihydro-4H-chromen-4-one | 70460-49-0 | C15H10Cl2O2 |
| 2,3-二氯-2-甲基丙酰胺 | 2,3-Dichloro-2-methylpropanamide | 7017-20-1 | C4H7Cl2NO |
| 2,3-二氯-2'-氟-4-羟基二苯甲酮肟 | 2,3-dichloro-2'-fluoro-4-hydroxybenzophenone oxime | 72498-55-6 | C13H8Cl2FNO2 |
| 2,3-二氯-1-丁烯 | 2,3-dichlorobut-1-ene | 7013-11-8 | C4H6Cl2 |
| 2,3-二氯-1,4-二(甲基氨基)蒽-9,10-二酮 | 9,10-Anthracenedione, 2,3-dichloro-1,4-bis(methylamino)- | 72918-26-4 | C16H12Cl2N2O2 |
| 2,3-二氮杂双环[2.2.1]庚-5-烯-2,3-二甲酸 | 2,3-Diazabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid | 740060-59-7 | C7H8N2O4 |
| 2,3-二氮杂三环[4.3.0.04,9]壬-2-烯 | 2,3-Diazatricyclo[4.3.0.04,9]non-2-ene | 74045-83-3 | C7H10N2 |
| 2,3-二氨基萘 | 2,3-Diaminonaphthalene | 771-97-1 | C10H10N2 |
| 2,3-二氨基苯甲酰胺 | 2,3-diaminobenzamide | 711007-44-2 | C7H9N3O |
| 2,3-二氨基苯甲腈 | 2,3-diaminobenzonitrile | 73629-43-3 | C7H7N3 |
| 2,3-二氨基对苯二甲腈 | 1,2-diamino-3,6-dicyanobenzene | 79780-61-3 | C8H6N4 |
| 2,3-二氨基喹唑啉-4-酮 | 2,3-diamino-4-quinazolone | 73095-46-2 | C8H8N4O |
| 2,3-二氨基丙酸乙酯 | ethyl 2,3-diamino propionate | 72809-03-1 | C5H12N2O2 |
| 2,3-二氧代琥珀酸 | dioxosuccinic acid | 7580-59-8 | C4H2O6 |
| 2,3-二氢苯并呋喃-5-甲酸 | 2,3-dihydrobenzofuran-5-carboxylic acid | 76429-73-7 | C9H8O3 |
| 2,3-二氢苯并呋喃-5-乙醇对甲苯磺酸酯 | 2-(2,3-dihidrobenzofuran-5-yl)ethyl tosylate | 79679-49-5 | C17H18O4S |
| 2,3-二氢咪唑并[2,1-b]并苯并-6-胺 | 335984-DIDO | 78291-99-3 | C9H9N3S |
| 2,3-二氢[1,3]噻唑并[3,2-a]苯并咪唑-6-胺 | 6-amino-2,3-dihydrothiazolo<3,2-a>benzimidazole | 77437-03-7 | C9H9N3S |
| 2,3-二氢-9-吗啉基-1H-环戊并[b]喹啉 | 4-Morpholino-2,3-trimethylenequinoline | 7157-31-5 | C16H18N2O |
| 2,3-二氢-8-甲基-5H-噻唑并[3,2-a]吡啶-5-酮 | 8-methyl-2,3-dihydro-thiazolo[3,2-<i>a</i>]pyridin-5-one | 71310-13-9 | C8H9NOS |
| 2,3-二氢-7-甲基-1H-茚-4-羧酸乙酯 | 4-(Ethoxycarbonyl)-7-methylindan | 71042-72-3 | C13H16O2 |
| 2,3-二氢-7-甲基-1H-茚-4-羧酸 | 4-(7-Methylindan)carboxylic acid | 71042-74-5 | C11H12O2 |
| 2,3-二氢-7-甲基-1H-茚-4-甲酰氯 | 4-(Chloromethanoyl)-7-methylindan | 71042-75-6 | C11H11ClO |
| 2,3-二氢-6-甲基-3-氧代吡嗪-4-羧酸 | 6-methyl-3-oxo-2,3-dihydro-pyridazine-4-carboxylic acid | 74557-73-6 | C6H6N2O3 |
| 2,3-二氢-6-三氟甲基苯并[1,4]噻嗪-3-酮 | 6-(trifluoromethyl)-2H-1,4-benzothiazin-3(4H)-one | 716-82-5 | C9H6F3NOS |
| 2,3-二氢-5-羟基-2-甲基-1,4-萘二酮 | 2,3-dihydro-5-hydroxy-2-methyl-1,4-naphthalenedione | 74413-19-7 | C11H10O3 |
| 2,3-二氢-5-甲基-7-三氟甲基-1H-1,4-二氮杂卓 | 7-methyl-5-(trifluoromethyl)-2,3-dihydro-1H-1,4-diazepine | 77855-07-3 | C7H9F3N2 |
| 2,3-二氢-5-(2-羟基乙基)-1H-茚-1-酮 | 5-(2-hydroxyethyl)indan-1-one | 760995-95-7 | C11H12O2 |
| 2,3-二氢-4-奎并唑酮盐酸 | stearic acid cyclohexylmethyl ester | 71750-44-2 | C25H48O2 |
| 2,3-二氢-4-(4,4,5,5-四甲基-1,3,2-二氧硼烷)-1H-异吲哚-1-酮 | 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one | 765948-78-5 | C14H18BNO3 |
| 2,3-二氢-4(1H)-菲酮 | 2,3-Dihydro-4(1H)-phenanthrenone | 778-48-3 | C14H12O |
| 2,3-二氢-3-苄基-2-硫代-1H-咪唑-4-羧酸甲酯 | methyl 1-benzyl-2-mercaptoimidazole-5-carboxylate | 76075-15-5 | C12H12N2O2S |
| 2,3-二氢-3-碘甲基苯并呋喃 | 2,3-dihydro-3-(iodomethyl)benzo{b}furan | 78739-83-0 | C9H9IO |
| 2,3-二氢-3-甲基-6-苯基-1H-茚-1-酮 | 3-methyl-6-phenyl-2,3-dihydro-1H-inden-1-one | 71823-53-5 | C16H14O |
| 2,3-二氢-3-甲基-2-(4-甲基苯氧基)-1,3,2-苯并硫杂氮杂磷杂环戊二烯2-氧化物 | 1,3,2-Benzothiazaphosphorine, 3-methyl-2-(p-tolyloxy)- | 73713-82-3 | C14H14NO2PS |
| 2,3-二氢-3-氧代吲唑-7-羧酸 | 3-Oxo-2,3-dihydro-1h-indazole-7-carboxylic acid | 787580-95-4 | C8H6N2O3 |
| 2,3-二氢-3-氧代-5,6-二苯基-4-哒嗪甲腈 | 3-oxo-5,6-diphenyl-2,3-dihydro-pyridazine-4-carbonitrile | 79225-55-1 | C17H11N3O |
| 2,3-二氢-3-氧代-1H-吲唑-4-羧酸 | 3-Oxo-2,3-dihydro-1H-indazole-4-carboxylic acid | 7384-17-0 | C8H6N2O3 |
| 2,3-二氢-3-亚氨基-4H-1,4-苯并噻嗪盐酸盐 | 2,3-dihydro-3-imino-4H-1,4-benzothiazine hydrochloride | 73112-11-5 | C8H8N2S*ClH |
| 2,3-二氢-2-羟基-2-(1-羟基-1-甲基乙基)-7H-呋喃并[3,2-g][1]苯并吡喃-7-酮 | Pterybinthinone | 70792-95-9 | C14H14O5 |
| 2,3-二氢-2-硫氧代-4-嘧啶羧醛 | 2-Sulfanylidene-2,3-dihydropyrimidine-4-carbaldehyde | 71183-60-3 | C5H4N2OS |
| 2,3-二氢-2-硫氧代-1H-苯并咪唑-4-羧酰胺 | 2-mercapto-4-carboxamidobenzimidazole | 791591-51-0 | C8H7N3OS |
| 2,3-二氢-2-甲基-9-苯基-1H-茚并[2,1-c]吡啶氢溴酸盐 | 2-methyl-9-phenyl-2,3-dihydro-1H-2-azafluorene hydrobromide | 71839-14-0 | BrH*C19H17N |
| 2,3-二氢-2-氧代-3-恶唑羧酸叔丁酯 | 3-tert-butoxycarbonyl-2-oxazolone | 75844-68-7 | C8H11NO4 |