InChI=1S/2C12H19NO2.H2O4S/c2*1-2-3-8-13-9-12(15)10-4-6-11(14)7-5-10;1-5(2,3)4/h2*4-7,12-15H,2-3,8-9H2,1H3;(H2,1,2,3,4)