InChI=1/C15H23N3O2S/c16-12-8-13(10-14(9-12)21(17,19)20)18-7-3-6-15(18)11-4-1-2-5-11/h8-11,15H,1-7,16H2,(H2,17,19,20)/t15-/m1/s1/f/h17H2 191C16D095171001