003380: InChI=1.12Beta/C24H14O2/c25-23-17-11-5-6-12-18(17)24(26)22-20-14-8-2-1-7-13(14)19(21(22)23)15-9-3-4-10-16(15)20/h1-12H,19-20H/t19-,20+