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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物

    有机杂环化合物

    下级分类

    中文名称 英文名称 CAS号 化学式
    4,5-二氮杂芴 4,5-diazafluorene 245-37-4 C11H8N2
    4,5-二氨基荧光黄 DAF-2 205391-01-1 C20H14N2O5
    4,5-二氨基脲嘧啶 5,6-diaminouracil 3240-72-0 C4H6N4O2
    4,5-二氨基嘧啶 4,5-pyrimidinediamine 13754-19-3 C4H6N4
    4,5-二氨基吡嗪 pyridazine-4,5-diamine 28682-70-4 C4H6N4
    4,5-二氨基吡啶甲酸甲酯 methyl 4,5-diaminopyridine-2-carboxylate 850689-13-3 C7H9N3O2
    4,5-二氨基吡啶甲酸乙酯 ethyl 4,5-diaminopyridine-2-carboxylate 1000783-11-8 C8H11N3O2
    4,5-二氨基-6-羟基嘧啶半硫酸盐 4,5-Diamino-6-hydroxypyrimidine hemisulfate 102783-18-6 C8H14N8O6S
    4,5-二氨基-6-羟基嘧啶 4,5-diamino-6-hydroxypyrimidine 1672-50-0 C4H6N4O
    4,5-二氨基-6-羟基-2(1H)-嘧啶酮3-氧化物 5,6-Diamino-2,4-dihydroxy-pyrimidin-1-N-oxid 700-18-5 C4H6N4O3
    4,5-二氨基-6-硫尿嘧啶 2-Hydroxy-4-mercapto-5,6-diamino-pyrimidin 40848-33-7 C4H6N4OS
    4,5-二氨基-6-甲氧基-3(2H)-哒嗪酮 4,5-Diamino-6-methoxy-3(2H)-pyridazinon 99419-12-2 C5H8N4O2
    4,5-二氨基-6-甲基嘧啶 4,5-Diamino-6-methyl-pyrimidin 22715-28-2 C5H8N4
    4,5-二氨基-6-甲基-2(1H)-嘧啶酮 4,5-diamino-6-methyl-1<i>H</i>-pyrimidin-2-one 104096-90-4 C5H8N4O
    4,5-二氨基-6-甲基-1H-嘧啶-2-硫酮 4,5-diamino-6-methyl-2-thiopyrimidine 6305-99-3 C5H8N4S
    4,5-二氨基-6-氰基嘧啶 4,5-diamino-6-cyanopyrimidine 1208986-24-6 C5H5N5
    4,5-二氨基-6-氯嘧啶 6-chloro-4,5-diaminopyrimidine 4316-98-7 C4H5ClN4
    4,5-二氨基-6-氯-3-甲基吡啶 4,5-diamino-6-chloro-3-methylpyridine 18232-91-2 C6H8ClN3
    4,5-二氨基-6-氯-3(2H)-哒嗪酮 4,5-diamino-3-chloropyradiazine-6(1H)-one 28682-71-5 C4H5ClN4O
    4,5-二氨基-6-氯-2-苯基嘧啶 6-chloro-2-phenylpyrimidine-4,5-diamine 424830-76-2 C10H9ClN4
    4,5-二氨基-6-巯基嘧啶 4,5-diaminopyrimidine-6(1H)-thione 2846-89-1 C4H6N4S
    4,5-二氨基-3-羟基吡嗪 4,5-diaminopyridazine-3-one 28682-73-7 C4H6N4O
    4,5-二氨基-3-甲基-6-氧嘧啶 4,5-Diamino-3,6-dihydro-3-methyl-6-oxo-pyrimidin 824-27-1 C5H8N4O
    4,5-二氨基-3-异丁基-1-甲基嘧啶-2,6-二酮 1-isobutyl-3-methyl-5,6-diamino uracil 78033-18-8 C9H16N4O2
    4,5-二氨基-2-羟基-6-疏基嘧啶半盐酸盐 4,5-Diamino-2-hydroxy-6-mercaptopyrimidine hemisulfate salt 117043-64-8 C8H14N8O6S3
    4,5-二氨基-2-硫脲嘧啶 4,5-diamino-6-hydroxy-2-thiopyrimidine 1004-76-8 C4H6N4OS
    4,5-二氨基-2-噻吩羧酸甲酯 Methyl 4,5-diaminothiophene-2-carboxylate 106850-18-4 C6H8N2O2S
    4,5-二氨基-2-乙基-1-甲基-1,2-二氢-3H-吡唑-3-酮 4,5-diamino-2-ethyl-1-methyl-1,2-dihydropyrazol-3-one 857036-14-7 C6H12N4O
    4,5-二氨基-2,4-二氢-[1,2,4]三唑-3-硫酮 4,5-diamino-2,4-dihydro-[1,2,4]triazole-3-thione 3529-50-8 C2H5N5S
    4,5-二氨基-1-甲基吡唑 HCL 1-Methyl-1H-pyrazole-4,5-diamine dihydrochloride 21616-59-1 C4H10Cl2N4
    4,5-二氨基-1-(2-羟乙基)吡唑 4,5-diamino-1-(2-hydroxyethyl)pyrazole 155601-17-5 C5H10N4O
    4,5-二氧代-4,5-二氢-1H-吡咯[2,3-f]喹啉-2,7,9-三羧酸三甲酯 trimethyl 4,5-dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate 74447-88-4 C17H12N2O8
    4,5-二氧代-1,4,5,6,7,8-六氢喹啉-3-羧酸 4,5-Dioxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid 72913-01-0 C10H9NO4
    4,5-二氧代-1,4,5,6,7,8-六氢-喹啉-3-羧酸乙酯 4,5-dioxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid ethyl ester 72913-00-9 C12H13NO4
    4,5-二氧代-1,2-二苯基-吡咯烷-3-羧酸乙酯 4,5-dioxo-1,2-diphenyl-pyrrolidine-3-carboxylic acid ethyl ester 5469-63-6 C19H17NO4
    4,5-二氢螺[哌啶-4,7-噻吩并[2,3-c]吡喃] 4′,5′-dihydrospiro[piperidine-4,7′-thieno[2,3-c]pyran] 1283095-47-5 C11H15NOS
    4,5-二氢萘并[1,2-d]噻唑-2-胺 4,5-dihydronaphtho[1,2-d]thiazol-2-amine 34176-49-3 C11H10N2S
    4,5-二氢苯并[B]氧杂卓-2(3H)-酮 4,5-dihydro-3H-benzo[b]oxepin-2-one 3041-17-6 C10H10O2
    4,5-二氢苯并[2,3]氧杂七环[4,5-D]噻唑-2-羧酸乙酯 4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene-2-carboxylic acid ethyl ester 1189816-01-0 C14H13NO3S
    4,5-二氢苊并[5,4-d][1,3]噻唑 4,5-dihydro-acenaphtho[5,4-<i>d</i>]thiazole 108677-46-9 C13H9NS
    4,5-二氢恶唑 4,5-dihydro-1,3-oxazol 504-77-8 C3H5NO
    4,5-二氢异苯并呋喃 4,5-dihydroisobenzofuran 503443-47-8 C8H8O
    4,5-二氢异噻唑1,1-二氧化物 4,5-dihydro-isothiazole 1,1-dioxide 881652-45-5 C3H5NO2S
    4,5-二氢噻唑-2-胺单氢溴酸盐 2-amino-2-thiazoline hydrobromide 13483-03-9 BrH*C3H6N2S
    4,5-二氢噻唑-2-羧酸 thiazolinecarboxylic acid 81018-64-6 C4H5NO2S
    4,5-二氢呋喃-3-甲酸 4,5-dihydrofuran-3-carboxylic acid 98021-62-6 C5H6O3
    4,5-二氢吡啶并[3,2-e][1,3]苯并噻唑-2-胺 4,5-dihydrothiazolo<4,5-f>quinolin-2-amine 115689-52-6 C10H9N3S
    4,5-二氢吡咯并[3,4-c]吡咯-2(1h,3h,4h)-羧酸叔丁酯 tert-butyl 1H,2H,3H,4H,5H,6H-pyrrolo[3,4-c]pyrrole-2-carboxylate 169692-94-8 C11H18N2O2
    4,5-二氢化-2-(8-十七碳烯基)-1H-咪唑-1-乙醇 2-(8-heptadecenyl)-2-imidazoline-1-ethanol 95-38-5 C22H42N2O
    4,5-二氢[1,2,5]噁二唑[3,4-f]噌啉 4,5-dihydro-1,2,5-oxadiazolo[3,4-f]cinnoline 300587-41-1 C8H6N4O