InChI=1/C15H22N2O3S/c1-12-6-8-17(9-7-12)21(18,19)16-14-10-13-4-2-3-5-15(13)20-11-14/h2-5,12,14,16H,6-11H2,1H3/t14-/m1/s1 D284335369352404