"4" . "quinalizarin" . "0" . "InChI=1S/C18H16N2O2/c1-12-7-8-14-15(11-12)19-17-18(22,16(14)21)9-10-20(17)13-5-3-2-4-6-13/h2-8,11,22H,9-10H2,1H3/t18-/m1/s1" . "-4.3" . "40.46" . "2" . "ChemAxon" . "InChIKey=VXIINIMESJGNGI-SAIUNTKASA-N" . "361.032870167" . "1" . "C19H22NO4S2" . "3" . "[H][C@@]1(O)C[C@@](O)(C[C@]([H])(CCCOC2=CC=CC=C2)[C@@]1([H])O)C(O)=O" .