| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4H-[1,2,4]三联氮基[3,4-a]酞嗪-4-酮,3,7-二甲基- | 3,7-dimethyl-[1,2,4]triazino[3,4-a]phthalazin-4-one | 134478-23-2 | C12H10N4O |
| 4H-[1,2,4]三联氮基[3,4-a]酞嗪-3-乙酸,7-甲基-4-羰基-,甲基酯 | methyl 2-(7-methyl-4-oxo-[1,2,4]triazino[3,4-a]phthalazin-3-yl)acetate | 134478-26-5 | C14H12N4O3 |
| 4H-3,1-苯并噁嗪-4-酮,2-(4,5-二甲基-2-苯基噻吩并[2,3-d]嘧啶-6-基)- | 5,4-dimethyl-6-<2-(3,1-(4H)-benzoxazine)-4-one>-2-phenylthieno<2,3-d>pyrimidine | 139436-07-0 | C22H15N3O2S |
| 4-表河鲀毒素 | Unii-C67VJ061IS | 98242-82-1 | C11H17N3O8 |
| 4-苯胺基-2-甲氧基喹唑啉 | 4-anilino-2-methoxyquinazoline | 101101-77-3 | C15H13N3O |
| 4-苯胺基-1H-[1,5]萘啶-2-酮 | 4-anilino-1<i>H</i>-[1,5]naphthyridin-2-one | 100726-32-7 | C14H11N3O |
| 4-苯氨基喹唑啉 | 4-(phenylamino)quinazoline | 34923-95-0 | C14H11N3 |
| 4-苯并[g]喹喔啉-2-基-1,2R,3S-丁烷三醇 | 2-(2,3,4-trihydroxybutyl)benzo[g]quinoxaline | 157231-41-9 | C16H16N2O3 |
| 4-苯基-3,4-二氢喹唑啉-2(1H)-硫酮 | 3,4-dihydro-4-phenyl-2(1H)-quinazolinethione | 63917-28-2 | C14H12N2S |
| 4-苯基-3,4,5,6,7,8-四氢喹唑啉-2(1H)-硫酮] | 3,4,5,6,7,8-hexahydro-4-phenylquinazoline-2-thione | 65331-17-1 | C14H16N2S |
| 4-苄基酞嗪-1(2H)-酮 | 4-benzyl-2H-phthalazin-1-one | 32003-14-8 | C15H12N2O |
| 4-肼基喹唑啉 | quinazolin-4-ylhydrazine | 36075-44-2 | C8H8N4 |
| 4-肼基-1-酞嗪甲酰肼 | 1-Phthalazinecarboxylic acid, 4-hydrazino-, hydrazide | 23196-04-5 | C9H10N6O |
| 4-羟基酞嗪-1-羧酸 | 4-oxo-3,4-dihydrophthalazine-1-carboxylic acid | 3260-44-4 | C9H6N2O3 |
| 4-羟基噌嗪 | cinnolin-4-ol | 875-66-1 | C8H6N2O |
| 4-羟基喹唑啉-7-羧酸甲酯 | methyl 4-oxo-3,4-dihydroquinazoline-7-carboxylate | 313535-84-1 | C10H8N2O3 |
| 4-羟基喹唑啉-7-甲腈 | 4-Hydroxyquinazoline-7-carbonitrile | 882976-16-1 | C9H5N3O |
| 4-羟基喹唑啉-6-基 乙酸酯 | 4-oxo-3,4-dihydroquinazolin-6-yl acetate | 179688-15-4 | C10H8N2O3 |
| 4-羟基喹唑啉 | 4-Hydroxyquinazoline | 491-36-1 | C8H6N2O |
| 4-羟基吩嗪5,10-二氧化物 | 1-hydroxyphenazine 5,10-dioxide | 18274-55-0 | C12H8N2O3 |
| 4-羟基-8-甲氧基噌啉 | 8-Methoxy-4-hydroxycinnolin | 90417-27-9 | C9H8N2O2 |
| 4-羟基-8-甲基喹唑啉-2-羧酸乙酯 | ethyl 4-hydroxy-8-methylquinazoline-2-carboxylate | 1029420-37-8 | C12H12N2O3 |
| 4-羟基-8-甲基-1,5-萘啶 | 8-methyl-1,5-napthyridin-4-ol | 1099792-23-0 | C9H8N2O |
| 4-羟基-7-甲基-3-戊基-1H-[1,8]萘啶-2-酮 | 4-hydroxy-7-methyl-3-pentyl-1H-[1,8]naphthyridin-2-one | 100722-80-3 | C14H18N2O2 |
| 4-羟基-7-甲基-2-氧代-1-(丙-2-炔基)-1,2-二氢-1,8-萘啶-3-甲酸乙酯 | 1-propargyl-7-methyl-4-hydroxy-pyrido[2,3-b]pyridine-2(1H)-one-3-carboxylic acid ethyl ester | 1253791-04-6 | C15H14N2O4 |
| 4-羟基-7-甲基-2-氧代-1,2-二氢-1,8-萘啶-3-羧酸乙酯 | 1,2-dihydro-4-hydroxy-7-methyl-2-oxo-1,8-naphthyridine-3-carboxylic acid ethyl ester | 76336-15-7 | C12H12N2O4 |
| 4-羟基-7-甲基-1,8-萘啶-3-羧酸 | 4-hydroxy-7-methyl-1,8-naphthyridine-3-carboxylic acid | 13250-97-0 | C10H8N2O3 |
| 4-羟基-6-甲氧基-1,5-萘啶-2(1h)-酮 | 6-methoxy-[1,5]-naphthyridine-2,4-diol | 959094-11-2 | C9H8N2O3 |
| 4-羟基-6-甲基喹唑啉 | 6-methyl-3H-quinazolin-4-one | 19181-53-4 | C9H8N2O |
| 4-羟基-6-氯喹唑啉 | 6-chloroquinazolin-4-one | 16064-14-5 | C8H5ClN2O |
| 4-羟基-6-氟噌啉 | 6-Fluor-4-hydroxy-cinnolin | 876-90-4 | C8H5FN2O |
| 4-羟基-5-硝基喹唑啉 | 5-nitro-3<i>H</i>-quinazolin-4-one | 99768-67-9 | C8H5N3O3 |
| 4-羟基-3-氯联苯醚 | benzo[<i>a</i>]benzo[4,5]furo[2,3-<i>c</i>]phenazine | 199-24-6 | C22H12N2O |
| 4-羟基-3-{(E)-[(2-羟基乙基)亚氨基]甲基}-1,8-萘啶-2(1H)-酮 | 4-hydroxy-3-[(2'-hydroxyethylimino)methyl]-2-(1H)-1,8-naphthyridinone | 153457-15-9 | C11H11N3O3 |
| 4-羟基-2-氧代-1-苯基-1,2-二氢-1,8-萘啶-3-羧酸乙酯 | Ethyl 4-hydroxy-2-oxo-1-phenyl-1,2-dihydro-1,8-naphthyridine-3-carboxylate | 138305-20-1 | C17H14N2O4 |
| 4-羟基-2-氧代-1,2-二氢-1,8-萘啶-3-羧酸乙酯 | ethyl 2,4-dihydroxy-1,8-naphthyridine-3-carboxylate | 1186189-28-5 | C11H10N2O4 |
| 4-羟基-2-异丙基喹唑啉 | 2-Isopropyl-3H-quinazolin-4-one | 13182-64-4 | C11H12N2O |
| 4-羟基-2-三氟甲基喹唑啉 | 2-(trifluoromethyl)quinazolin-4(3H)-one | 26059-81-4 | C9H5F3N2O |
| 4-羟基-2,3-二甲基-5-硝基-喹唑啉鎓 | 2,3-Dimethyl-5-nitro-4-oxidaniumylquinazolin-3-ium | 7467-38-1 | C10H11N3O3+2 |
| 4-羟基-1-苯基-3-丙-2-烯基-1,8-二氮杂萘-2-酮 | 3-allyl-4-hydroxy-1-phenyl-1,8-naphthyridin-2(1H)-one | 89108-63-4 | C17H14N2O2 |
| 4-羟基-1-苯基-3-(4-苯基丁基)-1,8-萘啶-2-酮 | 4-Hydroxy-1-phenyl-3-(4-phenyl-butyl)-1H-[1,8]naphthyridin-2-one | 89108-84-9 | C24H22N2O2 |
| 4-羟基-1-苯基-1,8-萘啶-2-酮 | 4-hydroxy-1-phenyl-1,8-naphthyridin-2(1H)-one | 89109-17-1 | C14H10N2O2 |
| 4-羟基-1-甲基-3-硝基-1,8-萘啶-2-酮 | 1-Methyl-4-hydroxy-3-nitro-pyrido<2,3-b>pyridin-2-on | 63135-30-8 | C9H7N3O4 |
| 4-羟基-1-甲基-2-氧代-1,2-二氢-1,8-萘啶-3-羧酸乙酯 | ethyl 4-hydroxy-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3- carboxylate | 77276-17-6 | C12H12N2O4 |
| 4-羟基-1-异戊基-2-氧代-1,2-二氢-1,8-萘啶-3-羧酸乙酯 | ethyl 4-hydroxy-1-(3-methylbutyl)-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate | 850814-34-5 | C16H20N2O4 |
| 4-羟基-1-[3-(三氟甲基)苯基]-1,8-二氮杂萘-2-酮 | 4-hydroxy-1-[3-(trifluoromethyl)phenyl]-1,8-naphthyridin-2(1H)-one | 115892-07-4 | C15H9F3N2O2 |
| 4-羟基-1,8-萘啶-2(1h)-酮 | 1,8-naphthyridine-2,4-diol | 59514-86-2 | C8H6N2O2 |
| 4-羟基-1,7-萘啶-2(1h)-酮 | 1,7-naphthyridine-2,4-diol | 54920-76-2 | C8H6N2O2 |
| 4-羟基-1,7-二甲基-2-氧代-1,2-二氢-1,8-萘啶-3-羧酸乙酯 | 1,7-dimethyl-1,2-dihydro-4-hydroxy-2-oxo-1,8-naphthyridine-3-carboxylic acid ethyl ester | 69407-72-3 | C13H14N2O4 |
| 4-羟基-1,6,7-三甲基-1,6-二氮杂萘-2,5-二酮 | 4-hydroxy-1,6,7-trimethyl-1H,6H-1,6-naphthyridine-2,5-dione | 82616-40-8 | C11H12N2O3 |