InChI=1/C16H19N5O2S/c17-8-11-1-3-12(4-2-11)19-16(23)20-13-7-14(18-9-13)15(22)21-5-6-24-10-21/h1-4,13-14,18H,5-7,9-10H2,(H2,19,20,23)/p+1/t13-,14-/m0/s1/fC16H20N5O2S/h18-20H/q+1 B6D2B2EE5BFEB1A0