InChI=1/C20H21N3O3/c1-12-5-7-15-18(13(12)2)23-17(22-15)11-21-19(24)16-8-6-14(26-16)9-10-20(3,4)25/h5-8,25H,11H2,1-4H3,(H,21,24)(H,22,23)/f/h21,23H 47AEB78756C89690