InChI=1/C16H26N4O2S/c1-2-3-6-14(18-16(17)22)15(21)20-9-7-19(8-10-20)12-13-5-4-11-23-13/h4-5,11,14H,2-3,6-10,12H2,1H3,(H3,17,18,22)/t14-/m0/s1/f/h18H,17H2 12C0ECFA99A3A3E6