1 A4H (2~{z},4~{E})-3-cyclopropyl-5-[(1~{S})-2,6,6-trimethyl-1-oxidanyl-4-oxidanylidene-cyclohex-2-en-1-yl]penta-2,4-dienoic acid 1.000 2 A8S (2z,4e)-5-[(1s)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid 0.818 3 A9S (2z,4e)-5-[(1r)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid 0.818 4 A4K (~{E})-3-(trifluoromethyl)-5-[(1~{S})-2,6,6-trimethyl-1-oxidanyl-4-oxidanylidene-cyclohex-2-en-1-yl]pent-2-en-4-ynoic acid 0.720 5 6LM (3s,4e)-5-[(1r,5r,8s)-8-hydroxy-1,5-dimethyl-3-oxo-6-oxabicyclo[3.2.1]octan-8-yl]-3-methylpent-4-enoic acid 0.708