InChI=1/C16H23N3O3/c20-14(17-11-9-15(21)22)6-2-1-5-13-8-7-12-4-3-10-18-16(12)19-13/h7-8H,1-6,9-11H2,(H,17,20)(H,18,19)(H,21,22)/f/h17-19H 82B0B6C846A3F7F9