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中文名称 英文名称 CAS号 化学式
4H-1-苯并吡喃-4-酮,2-(2,4-二羟基苯基)-7-羟基- 7,2',4'-trihydroxyflavone 1032-80-0 C15H10O5
4H-1-苯并吡喃-4-酮,2-(2,4-二羟基苯基)- 2’,4’-dihydroxyflavone 170310-00-6 C15H10O4
4H-1-苯并吡喃-4-酮,2-(1,3-苯并二噁唑-5-基)-5,6,7-三甲氧基- 5,6,7-Trimethoxy-3',4'-methylenedioxyflavone 106636-80-0 C19H16O7
4H-1-苯并吡喃-4-酮,2,3-二氢-6-碘-2-苯基- 6-Jod-flavanon 1218-83-3 C15H11IO2
4H-1-苯并吡喃-4-酮,2,3-二氢-6-甲基-3-(苯磺酰)- 3-Benzenesulfonyl-6-methyl-chroman-4-one 139449-22-2 C16H14O4S
4H-1-苯并吡喃-4-酮,2,3-二氢-6-甲基-3-(2-炔丙基)- 6-Methyl-3-prop-2-ynyl-chroman-4-one 139449-37-9 C13H12O2
4H-1-苯并吡喃-4-酮,2,3-二氢-5-羟基-7-甲氧基-6-[(1R,6R)-3-甲基-6-(1-甲基乙基)-2-环己烯-1-基]-2-苯基-,(2S)- methyllinderatone 111786-26-6 C26H30O4
4H-1-苯并吡喃-4-酮,2,3-二氢-5-羟基-3-(羟基亚甲基)-2,2-二甲基-7-戊基- 2,2-dimethyl-3-formyl-5-hydroxy-7-pentyl-4-chromanone 16849-53-9 C17H22O4
4H-1-苯并吡喃-4-酮,2,3-二氢-5-羟基-3-(羟基亚甲基)-2,2-二甲基-7-戊基- 5-hydroxy-3-(hydroxymethylen)-2,2-dimethyl-7-pentylchroman-4-one 16849-53-9 C17H22O4
4H-1-苯并吡喃-4-酮,2,3-二氢-5-羟基-2,2-二甲基-7-戊基- 2,2-dimethyl-5-hydroxy-7-pentyl-4-chromanone 16849-51-7 C16H22O3
4H-1-苯并吡喃-4-酮,2,3-二氢-3-(3-苯基-2-丙烯基)-3-(苯磺酰)- 3-Benzenesulfonyl-3-((E)-3-phenyl-allyl)-chroman-4-one 139449-31-3 C24H20O4S
4H-1-苯并吡喃-4-酮,2,3-二氢-3-(2-丙烯基)- 3-allylchroman-4-one 139449-38-0 C12H12O2
4H-1-苯并吡喃-4-酮,2,3-二氢-2-甲基-,(S)- (S)-(-)-2,3-Dihydro-2-methyl-4H-1-benzopyran-4-one 108379-02-8 C10H10O2
4H-1-苯并吡喃-4-酮,2,3-二氢-2-(2-羟基苯基)-7-甲氧基- 2’-hydroxy-7-methoxyflavanone 14432-41-8 C16H14O4
4H-1-苯并吡喃-4-酮,2,3-二氢-2,5,7-三羟基-2-苯基-,(S)- 2beta-5,7-Trihydroxyflavanone 106009-52-3 C15H12O5
4H-1-苯并吡喃-4,5(6H)-二酮,2-乙基-7,8-二氢-3-甲基- 2-Ethyl-3-methyl-7,8-dihydro-4H-1-benzopyran-4,5(6H)-dione 140171-36-4 C12H14O3
4H-1-苯并吡喃-3-羧酸,2-[4-(乙酰基氨基)苯基]-7-甲氧基-4-羰基-,甲基酯 2-(4-acetamidophenyl)-7-methoxy-3-(methoxycarbonyl)-4H-benzopyran-4-one 132018-28-1 C20H17NO6
4H-1-苯并吡喃-3-羧酸,2-(3,5-二甲氧苯基)-4-羰基- 2-(3,5-dimethoxyphenyl)-4-oxo-4H-benzopyran-3-carboxylic acid 132018-16-7 C18H14O6
4H-1-苯并吡喃-3-甲腈,2-氨基-4-(4-氯苯基)-5,6,7,8-四氢-7,7-二甲基-5-羰基- 2-amino-4-(4-chlorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile 107753-00-4 C18H17ClN2O2
4H-1-苯并吡喃-2-羧酸,8-硝基-4-羰基-,甲基酯 8-nitro-2-methoxycarbonyl-4-oxo-4H-benzopyran 161369-33-1 C11H7NO6
4H-1-苯并吡喃-2-羧酸,6-硝基-4-羰基-,甲基酯 methyl 6-nitro-4-oxo-4H-chromene-2-carboxylate 116543-93-2 C11H7NO6
4H-1,4-苯并噻唑-2-基(噻吩-2-基)甲酮 2-thenoylbenzo-1,4-thiazine 105942-32-3 C13H9NOS2
4H-1,4-苯并噁嗪-4-乙酸,7-氯-2,3-二氢-3-羰基-,乙基酯 (7-chloro-3-oxo-2,3-dihydro-benzo[1,4]oxazin-4-yl)-acetic acid ethyl ester 139605-37-1 C12H12ClNO4
4H-1,4-噻嗪-4-甲腈 4H-1,4-Thiazine-4-carbonitrile 104132-75-4 C5H4N2S
4H-1,3-苯并噻嗪,2-(1,3-苯并二噁唑-5-基)-6,7-二甲氧基- 6,7-dimethoxy-2-(3',4'-methylenedioxyphenyl)-4H-1,3-benzothiazine 109590-26-3 C17H15NO4S
4H-1,3-苯并噁嗪-4-酮,6-溴-2,3-二氢-2,2-二甲基- 2,2-dimethyl-6-bromo-3,4-dihydro-2H-1,3-benzoxazin-4-one 133001-95-3 C10H10BrNO2
4H-1,3-苯并噁嗪-4-酮,3-(4-氯苯甲酰)-2,3-二氢-2-[4-(三氟甲基)苯基]- 2,3-Dihydro-3-(4-chlorobenzoyl)-2-(4-(trifluoromethyl)phenyl)-4H-1,3-benzoxazin-4-one 103952-85-8 C22H13ClF3NO3
4H-1,3-苯并二噁英-6-基(苯基)甲酮 (4H-Benzo[1,3]dioxin-6-yl)-phenyl-methanone 126266-82-8 C15H12O3
4H-1,3-噁嗪-4-酮,5-氯-6-(氯甲基)-2-(二甲氨基)- 5-Chlor-6-(chlormethyl)-2-(dimethylamino)-4H-1,3-oxazin-4-on 104132-70-9 C7H8Cl2N2O2
4H-1,3-噁嗪-4-酮,2-(二苯亚甲基)-2,3-二氢-3,6-二(4-甲基苯基)- 2-diphenylmethylene-3,6-bis(p-tolyl)-2,3-dihydro-4H-1,3-oxazin-4-one 105654-21-5 C31H25NO2
4H-1,3-噁嗪,5,6-二氢-5-碘-4-苯基-2-(三氯甲基)-,反- 4H-1,3-Oxazine, 5,6-dihydro-5-iodo-4-phenyl-2-(trichloromethyl)-, trans- 104808-54-0 C11H9Cl3INO
4H-1,3-噁嗪,5,6-二氢-5-碘-4-(甲氧基甲基)-2-(三氯甲基)-,反- trans-5-iodo-4-(methoxymethyl)-2-(trichloromethyl)-4,5-dihydro-1,3-oxazine 104808-67-5 C7H9Cl3INO2
4H-1,3-噁嗪,5,6-二氢-2-(甲硫基)- 2-Methylthio-5,6-dihydro-4H-1,3-oxazin 17240-25-4 C5H9NOS
4H-1,3-二噁英并[4,5-c]吡啶正离子,8-[2-(2-呋喃基)乙基]-5-(羟甲基)-7-甲基-,碘化 [8-[2-(furan-2-yl)ethyl]-7-methyl-4H-[1,3]dioxino[4,5-c]pyridin-7-ium-5-yl]methanol;iodide 105551-26-6 C15H18NO4*I
4H-1,3-二噁英并[4,5-c]吡啶正离子,5-(羟甲基)-2,7,8-三甲基-,碘化 5-Hydroxymethyl-2,7,8-trimethyl-4H-[1,3]dioxino[4,5-c]pyridin-7-ium; iodide 105551-07-3 C11H16NO3*I
4H-1,3-二噁英并[4,5-c]吡啶,5-(溴甲基)-2,2,8-三甲基- α<sup>4</sup>,3-O-Isopropylidene-α<sup>5</sup>-pyridoxyl bromide 162610-76-6 C11H14BrNO2
4H-1,3-二噁英-4-酮,2-(1,1-二甲基乙基)-,(R)- (R)-2-(tert-Butyl)-1,3-dioxin-4-one 139237-53-9 C8H12O3
4H-1,3,2-苯并二氧杂胚芽碱-4-酮,2,2-二乙基- 2,2-diethyl-2-germabenzo-6-oxo-1,3-dioxane 139415-81-9 C11H14GeO3
4H-1,3,2-苯并二氧杂胚芽碱-2-亚基,4-羰基- 1,3-dioxane-6-oxo-benzo-2-germanediyl 139415-83-1 C7H4GeO3
4H-1,3,2-苯并二噁磷英-4-酮,2-(2,2,3,3-四氟丙氧基)- 2-(2,2,3,3-tetrafluoropropoxy)benzo[e][1,3,2]dioxaphosphinin-4-one 137073-23-5 C10H7F4O4P
4H-1,3,2-苯并二噁磷英-4-酮,2-(2,2,2-三氟乙氧基)- 2-(2,2,2-trifluoroethoxy)-4-oxo-5,6-benzo-1,3,2-dioxaphosphorinane 137073-22-4 C9H6F3O4P
4H-1,2-恶唑-5-酮 Isoxazolon-(5) 1072-48-6 C3H3NO2
4H-1,2-噻嗪-4-酮,3,5,6-三氯- 3,5,6-Trichlor-4H-1,2-thiazin-4-on 138128-73-1 C4Cl3NOS
4H-1,2-噁嗪,6-乙氧基-5,6-二氢-3-(4-甲氧苯基)-5,5-二甲基-6-[(三甲基甲硅烷基)氧代]- 6-Ethoxy-3-(p-methoxyphenyl)-5,5-dimethyl-6-trimethylsilyloxy-5,6-dihydro-4H-1,2-oxazine 139620-63-6 C18H29NO4Si
4H-1,2,4-苯并噻二嗪,3-氯-4-(1-甲基乙基)-,1,1-二氧化 3-chloro-4-izopropyl 4H-1,2,4-benzothiadiazine 1,1-dioxide 108221-79-0 C10H11ClN2O2S
4H-1,2,4-噻唑-4-乙胺 2-[1,2,4]triazol-4-yl-ethylamine 1008526-84-8 C4H8N4
4H-1,2,4-噁二嗪-5(6H)-硫酮,3,4-二苯基- 3,4-diphenyl-Δ<sup>2</sup>-dihydro-1,2,4-oxadiazine-5-thione 139698-08-1 C15H12N2OS
4H-1,2,4-三氮唑,3,4-二甲基-(8CI,9CI) 3,4-dimethyl-1,2,4-triazole 16778-74-8 C4H7N3
4H-1,2,4-三唑-4-乙酸,3-甲基-,酰肼 N,N-dibutyl-2-(3-hydroxy-6-isopropylquinolin-2-yl)-1,3-dioxo-2,3-dihydro-1H-indene-5-carboxamide 147613-95-4 C30H34N2O4
4H-1,2,4-三唑-3-胺,N,4-二苯基-5-(4-吡啶基)- 3-Anilino-4-phenyl-5-(pyridyl-(4))-1,2,4-4H-triazol 15215-85-7 C19H15N5