| 610778-85-3 | Isobonducellin | (3Z)-2,3-二氢-7-羟基-3-[(4-甲氧基苯基)亚甲基]-4H-1-苯并吡喃-4-酮 | C17H14O4 | 282.290665149689 |
| 1262616-91-0 | 3-(E)-(3-Chlorophenyl)methylidene-2,3-dihydro-4H-chromen-4-one | (3E)-3-[(3-chlorophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one | C16H11ClO2 | 270.710343599319 |
| 101001-05-2 | 4H-1-Benzopyran-4-one, 3-[(4-bromophenyl)methylene]-2,3-dihydro-, (3E)- | | C16H11BrO2 | 315.161343812943 |
| 159928-35-5 | 4H-1-Benzopyran-4-one, 2,3-dihydro-3-[(3-methoxyphenyl)methylene]-, (3E)- | 4H-1-苯并吡喃-4-酮，2,3-二氢-3-[（3-甲氧基苯基）亚甲基]，（3E）- | C17H14O3 | 266.291265010834 |
| 1031206-36-6 | IMS2186 | (3E)-3-(3-Hydroxy-4-methoxybenzylidene)-6-methyl-2,3-dihydro-4H-c hromen-4-one | C18H16O4 | 296.317245483398 |
| 1705584-20-8 | 3-(E)-(2-Chloro-6-fluorophenyl)methylidene-2,3-dihydro-4H-chromen-4-one | (3E)-3-[(2-chloro-6-fluorophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one | C16H10ClFO2 | 288.700807094574 |
| 259653-54-8 | (E)-5-Hydroxy-3-(4-hydroxybenzylidene)-7-methoxychroman-4-one | 3-(4-羟基苯亚甲基)-5-羟基-7-甲氧基色满-4-酮 | C17H14O5 | 298.290065288544 |
| 83162-84-9 | Bonducellin | Bonducellin | C17H14O4 | 282.290665149689 |
| 34818-83-2 | 4'-Demethyleucomin | (E)-5,7-二羟基-3-(4-羟基苯亚甲基)色满-4-酮 | C16H12O5 | 284.263484954834 |
| 110064-50-1 | (E)-7-Hydroxy-3-(4-hydroxybenzylidene)chroman-4-one | 7-羟基-3-(4-羟基亚苄基)色满-4-酮 | C16H12O4 | 268.264084815979 |
| 113734-95-5 | 4H-1-Benzopyran-4-one, 2,3-dihydro-7,8-dimethoxy-3-[(4-methoxyphenyl)methylene]-, (E)- | 4H-1-苯并吡喃-4-酮，2,3-二氢-7,8-二甲氧基-3-[（4-甲氧基苯基）亚甲基]，（E）- | C19H18O5 | 326.343225955963 |
| 207442-39-5 | 3-(E)-(3-Fluorophenyl)methylidene-2,3-dihydro-4H-chromen-4-one | 3-（E）-（3-氟苯基）亚甲基-2,3-二氢-4H-色烯-4-酮 | C16H11FO2 | 254.255748033524 |
| 796862-19-6 | 3-{(E)-4-(Trifluoromethyl)phenylmethylidene}-2,3-dihydro-4H-chromen-4-one | (3E)-3-{[4-(trifluoromethyl)phenyl]methylidene}-3,4-dihydro-2H-1-benzopyran-4-one | | |
| 1333395-36-0 | 3-(E)-(2-Chlorophenyl)methylidene-2,3-dihydro-4H-chromen-4-one | (3E)-3-[(2-chlorophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one | C16H11ClO2 | 270.710343599319 |
| 1224712-84-8 | 3-(E)-(2-Fluorophenyl)methylidene-2,3-dihydro-4H-chromen-4-one | (3E)-3-[(2-fluorophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one | C16H11FO2 | 254.255748033524 |
| 130688-86-7 | 4H-1-Benzopyran-4-one,3-[(3,4-dimethoxyphenyl)methylene]-2,3-dihydro-, (E)- (9CI) | 4H-1-苯并吡喃-4-酮，3-[（3,4-二甲氧基苯基）亚甲基]-2,3-二氢-，（E）-（9CI） | C18H16O4 | 296.317245483398 |
| 130688-90-3 | 4H-1-Benzopyran-4-one,3-(1,3-benzodioxol-5-ylmethylene)-2,3-dihydro-6-methoxy-, (E)- (9CI) | 4H-1-苯并吡喃-4-酮，3-（1,3-苯并二氧代-5-基亚甲基）-2,3-二氢-6-甲氧基-（E）-（9CI） | C18H14O5 | 310.300765514374 |
| 124166-26-3 | 4H-1-Benzopyran-4-one,2,3-dihydro-7,8-dihydroxy-3-[(4-methoxyphenyl)methylene]-, (3E)- | 4H-1-苯并吡喃-4-酮，2,3-二氢-7,8-二羟基-3-[（4-甲氧基苯基）亚甲基]，（3E）- | C17H14O5 | 298.290065288544 |
| 124166-25-2 | 4H-1-Benzopyran-4-one,2,3-dihydro-8-hydroxy-7-methoxy-3-[(4-methoxyphenyl)methylene]-, (3E)- | 4H-1-苯并吡喃-4-酮，2,3-二氢-8-羟基-7-甲氧基-3-[（4-甲氧基苯基）亚甲基]，（3E）- | C18H16O5 | 312.316645622253 |
| 130688-89-0 | 4H-1-Benzopyran-4-one,3-[(3,4-dimethoxyphenyl)methylene]-2,3-dihydro-6-methoxy-, (E)- (9CI) | 4H-1-苯并吡喃-4-酮，3-[（3,4-二甲氧基苯基）亚甲基]-2,3-二氢-6-甲氧基-，（E）-（9CI） | C19H18O5 | 326.343225955963 |
| 159928-36-6 | (3E)-3-[(3-nitrophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one | (3E)-3-[(3-nitrophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one | C16H11NO4 | 281.262844324112 |
| 30779-90-9 | 4H-1-Benzopyran-4-one,2,3-dihydro-3-(phenylmethylene)- | (E)-3-亚苄基色满-4-酮 | C16H12O2 | 236.265284538269 |
| 102067-84-5 | Sappanone A | 苏木酮A | C16H12O5 | 284.263484954834 |
| 193406-85-8 | 3-[(E)-(4-fluorophenyl)methylidene]-2,3-dihydro-4H-chromen-4-one | 3-[(4-fluorophenyl)methylidene]chromen-4-one | C16H11FO2 | 254.255748033524 |
| 104778-14-5 | 3,9-Didehydro(E-)-(R)-3-Deoxysappanone B | 3,9-二氢（E-）-（R）-3-脱氧吡啶酮B | C16H12O5 | 284.263484954834 |
| 90996-27-3 | 8-Methoxybonducellin | (E)-7-羟基-8-甲氧基-3-(4-甲氧基苯亚甲基)色满-4-酮 | C18H16O5 | 312.31700 |
| 24513-66-4 | 4H-1-Benzopyran-4-one,2,3-dihydro-3-(phenylmethylene)-, (3E)- | 4H-1-苯并吡喃-4-酮，2,3-二氢-3-（苯基亚甲基）-，（3E）- | C16H12O2 | 236.265284538269 |
| 142546-11-0 | N/A | N/A | C17H14O7 | 330.288865566254 |
| 793724-32-0 | (E)-7-hydroxy-3-(2',4'-dimethoxybenzylidene)chroman-4-one | （E） -7-羟基-3-（2'，4'-二甲氧基亚苄基）色满-4-酮 | C18H16O5 | 312.316645622253 |
| 1061754-92-4 | N/A | N/A | C17H14O7 | 330.289 |
| 126394-76-1 | 7-Me ether-3-(3,4-Dihydroxybenzylidene)-5,7,8-trihydroxy-4-chromanone | 7-甲基醚-3-（3,4-二羟基亚苄基）-5,7,8-三羟基-4-色满酮 | C17H14O7 | 330.288865566254 |
| 67607-37-8 | 3-(3,4-Dimethoxy-benzyliden)-7-methoxy-chromanon-(4) | 3-（3,4-二甲氧基-亚苄基）-7-甲氧基-色满酮-（4） | C19H18O5 | 326.343 |
| 1187541-20-3 | (E)-4'-demethyl-6-methyleucomin | （E） -4'-脱甲基-6-甲基eucomin | C17H14O5 | 298.290065288544 |
| 148461-96-5 | 3-(3,4-dihydroxybenzylidene)-5,7-dihydroxy-6-methoxychroman-4-one | 3-（3,4-二羟基亚苄基）-5,7-二羟基-6-甲氧基色满-4-酮 | C17H14O7 | 330.289 |
| 148461-97-6 | (E)-3-(3,4-dihydroxybenzylidene)-7-hydroxy-5-methoxychroman-4-one | （E） -3-（3,4-二羟基亚苄基）-7-羟基-5-甲氧基色满-4-酮 | C17H14O6 | 314.289 |
| 1403482-26-7 | penilactone A | 青霉内酯A | C25H26O9 | 470.468548297882 |
| 116512-96-0 | (3E)-2,3-dihydro-7-hydroxy-3-[(3-hydroxy-4-methoxyphenyl)-methylene]-4H-1-benzopyran-4-one | （3E）-2,3-二氢-7-羟基-3-[（3-羟基-4-甲氧基苯基）-亚甲基]-4H-1-苯并吡喃-4-酮 | C17H14O5 | 298.290065288544 |
| 1206203-71-5 | (3E)-3-(1,3-benzodioxol-5-ylmethylene)-2,3-dihydro-7-hydroxy-4H-1-benzopyran-4-one | （3E）-3-（1,3-苯并二氧杂环戊醇-5-基亚甲基）-2,3-二氢-7-羟基-4H-1-苯并吡喃-4-酮 | C17H12O5 | 296.274185180664 |
| 17934-08-6 | (E)-5,7-dihydroxy-3-(4-methoxybenzylidene)chroman-4-one | （E） -5,7-二羟基-3-（4-甲氧基亚苄基）色满-4-酮 | C17H14O5 | 298.290065288544 |
| 27434-98-6 | 4'-O-Methyl-punctatin | 4'-O-甲基-布丁 | C18H16O6 | 328.316045761108 |
| 1206203-74-8 | (3E)-2,3-dihydro-6,7-dimethoxy-3-[(3-hydroxy-4-methoxyphenyl)-methylene]-4H-1-benzopyran-4-one | （3E）-2,3-二氢-6,7-二甲氧基-3-[（3-羟基-4-甲氧基苯基）-亚甲基]-4H-1-苯并吡喃-4-酮 | C19H18O6 | 342.342626094818 |
| 133362-54-6 | 6-Me ether-3-(3,4-Dihydroxybenzylidene)-5,6,7-trihydroxy-4-chromanone | 6-甲基醚-3-（3,4-二羟基亚苄基）-5,6,7-三羟基-4-色满酮 | C17H14O7 | 330.288865566254 |
| 1210988-73-0 | (E)-5,7-dihydroxy-6,8-dimethyl-3-(4'-hydroxybenzylidene)chroman-4-one | （E） -5,7-二羟基-6,8-二甲基-3-（4'-羟基亚苄基）色满-4-酮 | C18H16O5 | 312.316645622253 |
| 61350-54-7 | (E)-5,7-dihydroxy-3-(4-methoxybenzylidene)chroman-4-one | （E） -5,7-二羟基-3-（4-甲氧基亚苄基）色满-4-酮 | C17H14O5 | 298.290065288544 |
| 151466-15-8 | 9H-Xanthene-1-carboxylicacid,5-acetyl-7-[(5-carboxy-6,7-dihydroxy-4-oxo-2H-1-benzopyran-3(4H)-ylidene)hydroxymethyl]-2,3-dihydroxy-6-methyl-9-oxo- | 黄褐 | C28H18O14 | 578.434129238129 |
| 27435-01-4 | 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-3-[(4-hydroxyphenyl)methylene]-6-methoxy-, (3E)- | 4H-1-苯并吡喃-4-酮，2,3-二氢-5,7-二羟基-3-[（4-羟基苯基）亚甲基]-6-甲氧基-（3E）- | C17H14O6 | 314.289465427399 |
| 122554-91-0 | (3E)-2,3-dihydro-7-methoxy-3-[(4-methoxyphenyl)-methylene]-4H-1-benzopyran-4-one | （3E）-2,3-二氢-7-甲氧基-3-[（4-甲氧基苯基）-亚甲基]-4H-1-苯并吡喃-4-酮 | C18H16O4 | 296.317245483398 |
| 1210988-74-1 | (E)-7-O-beta-D-glucopyranoside-5-hydroxy-3-(4'-hydroxybenzylidene)chroman-4-one | （E） -7-O-β-D-吡喃葡萄糖苷-5-羟基-3-（4'-羟基亚苄基）色满-4-酮 | C22H22O10 | 446.404087543488 |
| 1206203-72-6 | (3E)-3-(1,3-benzodioxol-5-ylmethylene)-2,3-dihydro-7-methoxy-4H-1-benzopyran-4-one | （3E）-3-（1,3-苯并二氧杂环戊醇-5-基亚甲基）-2,3-二氢-7-甲氧基-4H-1-苯并吡喃-4-酮 | C18H14O5 | 310.300765514374 |
| 1403482-27-8 | penilactone A | 青霉内酯A | C26H26O11 | 514.478048801422 |
