InChI=1/C21H29N3O5S/c1-3-14-22(15-4-2)16-20(25)17-23(18-8-6-5-7-9-18)30(28,29)21-12-10-19(11-13-21)24(26)27/h5-13,20,25H,3-4,14-17H2,1-2H3/p+1/t20-/m0/s1/fC21H30N3O5S/h22H/q+1 1FDD91E8E78264F4