InChI=1/C16H17N5S/c17-14-13-11-6-7-21(8-10-4-2-1-3-5-10)9-12(11)22-15(13)20-16(18)19-14/h1-5H,6-9H2,(H4,17,18,19,20)/p+1/fC16H18N5S/h21H,17-18H2/q+1 2B08891B02AC835F