InChI=1/C17H23N3O3/c21-15-8-2-1-7-14(15)19-17(23)18-12-5-3-6-13(11-12)20-10-4-9-16(20)22/h3,5-6,11,14-15,21H,1-2,4,7-10H2,(H2,18,19,23)/t14-,15+/m1/s1/f/h18-19H 6D0A3452F568B810