InChI=1/C15H24Cl2N2O2/c1-11(6-7-19(2)3)18-9-13(20)10-21-15-8-12(16)4-5-14(15)17/h4-5,8,11,13,18,20H,6-7,9-10H2,1-3H3/p+2/t11-,13+/m1/s1/fC15H26Cl2N2O2/h18-19H/q+2 15DF45B1E50D68ED