InChI=1/C19H23ClN2O3/c1-11(19-8-12-4-13(9-19)6-14(5-12)10-19)21-18(23)15-2-3-16(20)17(7-15)22(24)25/h2-3,7,11-14H,4-6,8-10H2,1H3,(H,21,23)/t11-,12?,13?,14?,19?/m1/s1/f/h21H C9970001D95A04DA