InChI=1/C16H21N5O2S/c1-16(2,3)18-14(22)9-21(4)15(23)17-12-7-5-11(6-8-12)13-10-24-20-19-13/h5-8,10H,9H2,1-4H3,(H,17,23)(H,18,22)/f/h17-18H 8FE34C1750ABEF13