| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5,6-二乙基-[1,2,4]三嗪 | 5,6-diethyl-[1,2,4]triazine | 100910-70-1 | C7H11N3 |
| 5,6-二乙基-3-甲基-[1,2,4]三嗪 | 5,6-diethyl-3-methyl-[1,2,4]triazine | 100910-78-9 | C8H13N3 |
| 5,6-二乙基-3-亚肼基-3,4-二氢-2(1H)-吡嗪酮 | 5,6-Diethyl-3-hydrazinylpyrazin-2(1H)-one | 140911-27-9 | C8H14N4O |
| 5,6-二乙基-3-(2-吡啶基)-1,2,4-三嗪,TECH | 5,6-Diethyl-3-(pyridin-2-yl)-1,2,4-triazine | 669707-13-5 | C12H14N4 |
| 5,6-二乙基-2(1h)-吡嗪酮 | 5,6-Diethylpyrazin-2(1H)-one | 140936-33-0 | C8H12N2O |
| 5,6-二丁基-7-甲氧基-1-苯并呋喃-4-醇 | 1-Benzofuran-4-ol, 5,6-dibutyl-7-methoxy- | 123332-43-4 | C17H24O3 |
| 5,6-二[(4-氟苯基)氨基]-1H-异吲哚-1,3(2H)-二酮 | 4,5-Bis(4-fluoroanilino)phthalimide | 145915-60-2 | C20H13F2N3O2 |
| 5,6-二-吡啶-2-基-3-噻唑-2-基-[1,2,4]三嗪 | 5.6-Dipyridyl-(2)-3-thiazolyl-(2)-1.2.4-triazin | 1043-35-2 | C16H10N6S |
| 5,6-二(苯基)-3-(4-苯基吡啶-2-基)-1,2,4-三嗪 | 3-(4-phenyl-2-pyridyl)-5,6-diphenyl-1,2,4-triazine | 1058-71-5 | C26H18N4 |
| 5,6-二(苯基)-2H-哒嗪-3-酮 | 5,6-diphenylpyridazin-3(2H)-one | 2166-34-9 | C16H12N2O |
| 5,6-二(甲基氨基)-2,3-吡嗪二甲腈 | 5,6-Bis(methylamino)pyrazine-2,3-dicarbonitrile | 150960-06-8 | C8H8N6 |
| 5,6-二(呋喃-2-基)-3-苯基-[2,2]联吡啶 | 5,6-difuran-2-yl-3-phenyl-[2,2']bipyridinyl | 871798-95-7 | C24H16N2O2 |
| 5,6-二(呋喃-2-基)-3-丙基-[2,2]联吡啶 | 5,6-difuran-2-yl-3-propyl-[2,2']bipyridinyl | 871798-94-6 | C21H18N2O2 |
| 5,6-二(3,4-二氯苯基)-2,3-二氢-3-氧代-4-哒嗪甲腈 | 4-Pyridazinecarbonitrile, 5,6-bis(3,4-dichlorophenyl)-2,3-dihydro-3-oxo- | 75643-27-5 | C17H7Cl4N3O |
| 5,6-二(2-氯苯基)-2,3-二氢-3-氧代-4-哒嗪甲腈 | 5,6-bis(2-chlorophenyl)-3-oxo-2,3-dihydropyridazine-4-carbonitrile | 75643-44-6 | C17H9Cl2N3O |
| 5,6-二(2-氯苯基)-2,3-二氢-2-(2-羟基乙基)-3-氧代-4-哒嗪甲腈 | 4-Pyridazinecarbonitrile, 5,6-bis(2-chlorophenyl)-2,3-dihydro-2-(2-hydroxyethyl)-3-oxo- | 75660-48-9 | C19H13Cl2N3O2 |
| 5,6-二((4-甲氧基苄基)氧基)异苯并呋喃-1,3-二酮 | 5,6-bis((4-methoxybenzyl)oxy)isobenzofuran-1,3-dione | 1609071-04-6 | C24H20O7 |
| 5,6-O-去甲基多奈哌齐 | 2-[(1-Benzylpiperidin-4-yl)methyl]-5,6-dihydroxy-2,3-dihydro-1H-inden-1-one | 220170-71-8 | C22H25NO3 |
| 5,6-O-亚苄基-L-抗坏血酸 | 5,6-O-benzylidene-L-ascorbic acid | 20664-60-2 | C13H12O6 |
| 5,6-(亚乙二氧基)靛红 | 5,6-(ethylenedioxy)isatin | 154869-10-0 | C10H7NO4 |
| 5,6,9,14,15,18-六氢-5,9,14,18-四氧化二蒽并[1.2.-1'.2']哒嗪磺酸钠 | Anthrazinesulfonic acid, 5,6,9,14,15,18-hexahydro-5,9,14,18-tetraoxo-, monosodium salt | 1324-29-4 | C28H13N2NaO7S |
| 5,6,8-三羟基-2-甲基-9-(5,6,8-三羟基-2-甲基-4-氧代苯并[g]苯并吡喃-9-基)苯并[g]苯并吡喃-4-酮 | Ustilaginoidin A | 3692-07-7 | C28H18O10 |
| 5,6,8,9-四氢-7H-二苯并[c,g]咔唑 | 6,7,8,9-tetrahydro-5-H-dibenzo<c,g>carbazole | 117766-87-7 | C20H17N |
| 5,6,8,8a-四氢-1H-噻唑并[4,3-c][1,4]噻嗪-3-硫酮 | tetrahydro-thiazolo[4,3-<i>c</i>][1,4]thiazine-3-thione | 7447-45-2 | C6H9NS3 |
| 5,6,7-三羟基-2-甲基-4H-苯并吡喃-4-酮 | 5,6,7-trihydroxy-2-methylchromone | 5186-26-5 | C10H8O5 |
| 5,6,7-三羟基-1H-吲哚-2-羧酸 | 5,6,7-Trihydroxy-1H-indole-2-carboxylic acid | 130570-39-7 | C9H7NO5 |
| 5,6,7-三甲氧基异喹啉 | 5,6,7-trimethoxyisoquinoline | 36982-71-5 | C12H13NO3 |
| 5,6,7-三甲氧基-2-甲基异喹啉-1(2H)-酮 | thalactamine | 23434-97-1 | C13H15NO4 |
| 5,6,7-三甲氧基-2-甲基喹啉 | 5,6,7-Trimethoxychinaldin | 117638-94-5 | C13H15NO3 |
| 5,6,7-三甲氧基-2-甲基-2,3-二氢色烯-4-酮 | 2-Methyl-5,6,7-trimethoxychroman-4-one | 114515-56-9 | C13H16O5 |
| 5,6,7-三甲氧基-1H-吲哚-2-羧酸 | 5,6,7-trimethoxy-1H-indole-2-carboxylic acid | 128781-07-7 | C12H13NO5 |
| 5,6,7-三甲基-2,6-二氢-1H-吡咯并[3,4-d]吡嗪-1-酮 | 1,2-dihydro-5,6,7-trimethyl-6H-pyrrolo<3,4-d>pyridazine-1-one | 90817-87-1 | C9H11N3O |
| 5,6,7-三甲基-2,3-二氢-酞嗪-1,4-二酮 | 5,6,7-Trimethyl-2,3-dihydro-phthalazine-1,4-dione | 103224-89-1 | C11H12N2O2 |
| 5,6,7-三甲基-1,8-萘啶-2-胺 | 2-amino-5,6,7-trimethyl-1,8-naphthyridine | 69587-84-4 | C11H13N3 |
| 5,6,7-三氯-2-苯并噻唑胺 | 5,6,7-Trichlor-2-amino-benzthiazol | 16582-61-9 | C7H3Cl3N2S |
| 5,6,7-三氯-2-(三氟甲基)-4-苯并咪唑磺酰胺 | 4-Benzimidazolesulfonamide, 5,6,7-trichloro-2-(trifluoromethyl)- | 89427-44-1 | C8H3Cl3F3N3O2S |
| 5,6,7-三氯-1-苯并噻吩-3-醇 | 5,6,7-trichloro-benzo[<i>b</i>]thiophen-3-ol | 76261-45-5 | C8H3Cl3OS |
| 5,6,7-三氟靛红 | 5,6,7-trifluoroisatin | 107583-37-9 | C8H2F3NO2 |
| 5,6,7-三氟-1,4-二氢喹喔啉-2,3-二酮 | 5,6,7-trifluoro-1,4-dihydroquinoxaline-2,3-dione | 170098-76-7 | C8H3F3N2O2 |
| 5,6,7,8-四甲基-2,3-二氢-酞嗪-1,4-二酮 | 5,6,7,8-Tetramethyl-2,3-dihydro-phthalazine-1,4-dione | 103224-88-0 | C12H14N2O2 |
| 5,6,7,8-四氯-2,3-二氢酞嗪-1,4-二酮 | 5,6,7,8-tetrachloro-2,3-dihydro-phthalazine-1,4-dione | 3790-10-1 | C8H2Cl4N2O2 |
| 5,6,7,8-四氯-1,4-二氢喹喔啉-2,3-二酮 | 5,6,7,8-tetrachloro-1,4-dihydro-quinoxaline-2,3-dione | 18225-85-9 | C8H2Cl4N2O2 |
| 5,6,7,8-四氢苯并[4,5]噻吩并[2,3-d]嘧啶-4-胺 | 5,6,7,8-tetrahydrobenzo[b]thiopheno[2,3-d]pyrimidin-4-ylamine | 4994-88-1 | C10H11N3S |
| 5,6,7,8-四氢异喹啉-5-胺 | 5,6,7,8-tetrahydroisoquinolin-5-ylamine | 502612-43-3 | C9H12N2 |
| 5,6,7,8-四氢异喹啉-1,3-二醇 | 5,6,7,8-tetrahydro-isoquinoline-1,3-diol | 36556-02-2 | C9H11NO2 |
| 5,6,7,8-四氢异喹啉-1(2H)-酮 | 5,6,7,8-tetrahydroisoquinolin-1(2H)-one | 26345-15-3 | C9H11NO |
| 5,6,7,8-四氢四唑并[1,5-a]吡啶 | Tetramethylenetetrazole | 7465-48-7 | C5H8N4 |
| 5,6,7,8-四氢喹噁啉-2-醇 | 5,6,7,8-tetrahydro-2(1H)-quinoxalinone | 27579-58-4 | C8H10N2O |
| 5,6,7,8-四氢喹喔啉 | 5,6,7,8-tetrahydroquinoxaline | 34413-35-9 | C8H10N2 |
| 5,6,7,8-四氢喹啉-8-基乙酸酯 | 5,6,7,8-tetrahydroquinolin-8-yl acetate | 14631-47-1 | C11H13NO2 |