InChI=1/C20H23N3O3/c1-4-13(2)21-17(24)12-23-18(25)20(3,22-19(23)26)16-11-7-9-14-8-5-6-10-15(14)16/h5-11,13H,4,12H2,1-3H3,(H,21,24)(H,22,26)/t13-,20+/m1/s1/f/h21-22H	97477D7AC3334DAB