InChI=1/C20H27N3O4/c1-2-27-19(25)12-9-15-7-10-17(11-8-15)23-20(26)21-14-13-18(24)22-16-5-3-4-6-16/h7-12,16H,2-6,13-14H2,1H3,(H,22,24)(H2,21,23,26)/b12-9+/f/h21-23H	F17BBC48B2C8CAA4