InChI=1/C16H23N3O2S/c1-16(2,3)11-8-9-13-14(10-11)22(20,21)19-15(18-13)17-12-6-4-5-7-12/h8-10,12H,4-7H2,1-3H3,(H2,17,18,19)/f/h17-18H 6CB2A07CBC46793B