InChI=1/C19H25N3O2S/c1-12(2)18(14-8-5-4-7-13(14)3)22-17(23)11-15(21-19(20)24)16-9-6-10-25-16/h4-10,12,15,18H,11H2,1-3H3,(H,22,23)(H3,20,21,24)/t15-,18+/m0/s1/f/h21-22H,20H2 0437BEB9915387C1