InChI=1/C17H27NO3S/c1-17(2,3)14-7-9-16(10-8-14)22(19,20)18-12-5-6-15(21-4)11-13-18/h7-10,15H,5-6,11-13H2,1-4H3/t15-/m0/s1 DB120E3A325B04F0