InChI=1/C20H23N3O3/c24-19(13-5-6-13)21-14-7-8-17-15(11-14)16(20(25)26)12-18(22-17)23-9-3-1-2-4-10-23/h7-8,11-13H,1-6,9-10H2,(H,21,24)(H,25,26)/f/h21-22H	61339B9800461526