1 9TA 1,4-bis-[2-(2-hydroxy-ethylamino)-ethylamino]-anthraquinone 1.000 2 ANF Anthrone 0.938 3 CHZ 1,8-dihydroxyanthracene-9,10-dione 0.889 4 AN3 Anthracene 0.875 5 9TF Purpurin 0.842 6 AQC 9,10-dioxo-9,10-dihydroanthracene-2-carboxamide 0.842 7 QOI 1,3,8-tris(oxidanyl)anthracene-9,10-dione 0.842 8 537 2,6-dihydroanthra/1,9-Cd/pyrazol-6-one 0.833 9 ANC Anthracen-1-ylamine 0.824 10 AQN 9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid 0.800 11 EMO 3-methyl-1,6,8-trihydroxyanthraquinone 0.800 12 HG6 4-chloranyl-9,10-bis(oxidanylidene)anthracene-2-carboxylic acid 0.800 13 MNY 5,8-di-amino-1,4-dihydroxy-anthraquinone 0.800 14 QPF 1-methoxy-3,8-bis(oxidanyl)anthracene-9,10-dione 0.800 15 QPO 3-methoxy-1,8-bis(oxidanyl)anthracene-9,10-dione 0.800 16 TXQ 1,2,5,8-tetrahydroxyanthracene-9,10-dione 0.800 17 PEY Phenanthrene 0.765 18 91L 1-amino-4-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid 0.762 19 HNA 1,8-di-hydroxy-4-nitro-anthraquinone 0.762 20 I8U 3-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid 0.762 21 QOT 3,8-dimethoxy-1-oxidanyl-anthracene-9,10-dione 0.762 22 QP3 1,3-dimethoxy-8-oxidanyl-anthracene-9,10-dione 0.762 23 RHN 4,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid 0.762 24 1U7 (4r,4as,8as)-4-phenyldecahydroquinolin-4-ol 0.737 25 AZN Alizarin red 0.727 26 I8Q 4-amino-3-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid 0.727 27 I8Y 3-amino-4-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid 0.727 28 OAL (1,8-dihydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yl)-acetic acid 0.727 29 9AP 9-aminophenanthrene 0.722 30 AA 9-aminoacridine 0.722 31 LDR Phenanthridin-6(5h)-one 0.722 32 THA Tacrine 0.722 33 17Z 2-methylnaphthalene-1,4-diol 0.706 34 7SI (1r,4s)-1,2,3,4-tetrahydro-1,4-methanonaphthalene-5,8-diol 0.706 35 9FL 9h-fluorene 0.706 36 JUG 5-hydroxynaphthalene-1,4-dione 0.706 37 NQ 2-hydroxynaphthoquinone 0.706 38 VK3 Menadione 0.706 39 5NN 5-amino-3-phenyl-1,2-dihydroisoquinolin-1-one 0.700 40 D5B [8-(azaniumylmethyl)anthracen-1-yl]methylazanium 0.700 41 MJT Anthracene-9-sulfonamide 0.700