1 6Q5 Ursolic acid 1.000 2 B8F (5beta)-3-oxours-12-en-28-oic acid 1.000 3 0AS Asiatic acid 0.943 4 0MA Maslinic acid 0.914 5 7VX (4ar,6ar,6as,6bs,8as,9r,12ar,14br)-2,2,6a,6b,9,12a-hexamethyl-10-oxidanylidene-1,3,4,5,6,6a,7,8,8a,9,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid 0.912 6 5VN Caulophyllogenin 0.889 7 SXJ (13alpha,18alpha)-2-cyano-3-hydroxy-12-oxooleana-2,9(11)-dien-28-oic acid 0.865 8 06L Betulinic acid 0.833 9 QZQ Betulinic acid 0.833 10 A1L68 (2~{S},4~{a}~{S},6~{a}~{R},6~{a}~{S},6~{B}~{R},8~{a}~{R},10~{S},12~{a}~{R},14~{B}~{R})-2,4~{a},6~{a},6~{B},9,9,12~{a}-heptamethyl-10-oxidanyl-13-oxidanylidene-3,4,5,6,6~{a},7,8,8~{a},10,11,12,14~{B}-dodecahydro-1~{H}-picene-2-carbothioic S-acid 0.811 11 CBW (3beta,5beta,14beta)-3-hydroxy-11-oxoolean-12-en-29-oic acid 0.811 12 A1EIM Methyl (4as,6ar,6bs,8ar,12as,14as,14bs}-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-bis(oxidanylidene)-1,3,4,5,6,7,8,8a,14a,14b-decahydropicene-4a-carboxylate 0.795 13 A1L9B Methyl (4as,6ar,6bs,8ar,12as,14ar,14bs)-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-bis(oxidanylidene)-1,3,4,5,6,7,8,8a,14a,14b-decahydropicene-4a-carboxylate 0.795 14 AF7 (3alpha,8alpha,17alpha,18alpha)-3-(acetyloxy)-11-oxours-12-en-23-oic acid 0.750 15 L4B (4~{a}~{R},4~{B}~{S},6~{a}~{R},11~{a}~{R},11~{B}~{S},13~{a}~{R})-1,1,4~{a},6~{a},11~{B}-pentamethyl-9,10-bis(oxidanyl)- 3,4,4~{B},5,6,11,11~{a},12,13,13~{a}-decahydro-2~{H}-indeno[2,1-a]phenanthrene-7-carboxylic acid 0.730