005479: InChI=1.12Beta/C20H20N2O3/c1-15(23)21(13-16-8-4-2-5-9-16)18-12-19(24)22(20(18)25)14-17-10-6-3-7-11-17/h1H3,2-11H,12-14H2,18H/t18-/m0/s1