InChI=1/C15H23N3O2S/c1-4-7-17-8-5-12(6-9-17)14(19)18-11-21-10-13(18)15(20)16(2)3/h1,12-13H,5-11H2,2-3H3/t13-/m0/s1 92150F21354E98E9