| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 73891-82-4 | Benzo[a]pyrene-7,8,9,10-tetrol; benzo(a)pyrene-7,8,9,10-tetrol |  | C20H12O4 | 详情 | 供应商 | |
| 14734-19-1 | Dibenzo[b,h]biphenylene-5,6,11,12-tetrone,5a,5b,11a,11b-tetrahydro-, (5aR,5bR,11aS,11bS)-rel-; Dibenzo[b,h]biphenylene-5,6,11,12-tetrone,5a,5b,11a,11b-tetrahydro-, (5aa,5bb,11ab,11ba)-; Dibenzo[b,h]biphenylene-5,6,11,12-tetrone, 5a,5b,11a,11b-tetrahydro-,anti- (8CI) |  | C20H12O4 | 详情 | 供应商 | |
| 159933-90-1 | Spiro[naphthalene-1(4H),2'-naphtho[1,8-de][1,3]dioxin]-4-one,5-hydroxy-; PalmarumycinCP1 |  | C20H12O4 | 详情 | 供应商 | |
| 31964-91-7 | 9H-Xanthen-9-one,2-(2-hydroxybenzoyl)-; Xanthen-9-one,2-salicyloyl- (8CI) |  | C20H12O4 | 详情 | 供应商 |
