C22H20O5,1H3-25-19-12H-14(13H-20(26-2H3)21(19)27-3H3)11H-18(22(23)24H)17-10H-6H-8H-15-7H-4H-5H-9H-16(15)17
18-11-
C22H20O5,1H3-25-19-12H-14(13H-20(26-2H3)21(19)27-3H3)11H-18(22(23)24)17-10H-6H-8H-15-7H-4H-5H-9H-16(15)17,(H,23,24)
18-11-
999-99-9
C(=Cc1cc(OC)c(OC)c(OC)c1)(C(=O)O)c2cccc3ccccc23