InChI=1/C16H19N3OS/c17-16(21)13-9-18-14-4-2-1-3-12(14)15(13)19-10-5-7-11(20)8-6-10/h1-4,9-11,20H,5-8H2,(H2,17,21)(H,18,19)/p+1/fC16H20N3OS/h18-19H,17H2/q+1 586EACF80CB9326B