InChI=1/C19H23N3O2/c1-13-9-14(2)11-15(10-13)22-8-5-16(18(22)24)17(23)21-19(12-20)6-3-4-7-19/h9-11,24H,3-8H2,1-2H3,(H,21,23)/f/h24h,22-23H 87D4D202D84C24C3