InChI=1/C19H31N3S/c1-13(2)15-9-7-8-10-16(15)21-17(23)20-14-11-18(3,4)22-19(5,6)12-14/h7-10,13-14,22H,11-12H2,1-6H3,(H2,20,21,23)/p+1/fC19H32N3S/h20-22H/q+1 39D11A2AD21ECAE2