InChI=1/C15H23ClNO3P/c1-12-3-2-9-15(11-12,21(18,19)20)17-10-8-13-4-6-14(16)7-5-13/h4-7,12,17H,2-3,8-11H2,1H3,(H2,18,19,20)/t12-,15-/m0/s1/f/h17-18H A3F841A6FA5263C4