1 WHW 9s,13r-12-oxophytodienoic acid 1.000 2 OPD 9r,13r-12-oxophytodienoic acid 1.000 3 8PG (8s,12s)-15s-hydroxy-9-oxoprosta-10z,13e-dien-1-oic acid 0.731 4 8SU (~{z})-7-[(1~{R},5~{S})-2-oxidanylidene-5-[(~{E},3~{S})-3-oxidanyloct-1-enyl]cyclopent-3-en-1-yl]hept-5-enoic acid 0.731 5 E2P Prostaglandin b2 0.731 6 RPG (13e,15s)-15-hydroxy-9-oxoprosta-10,13-dien-1-oic acid 0.731 7 5OP (5e,13e)-11-hydroxy-9,15-dioxoprosta-5,13-dien-1-oic acid 0.704 8 P2E (z)-7-[(1r,2r,3r)-3-hydroxy-2-[(E,3s)-3-hydroxyoct-1-enyl]-5-oxo-cyclopentyl]hept-5-enoic acid 0.704 9 PG2 Prostaglandin d2 0.704 10 UGU (z)-7-[(1r,2r,3r,5s)-3,5-bis(oxidanyl)-2-[(E,3s)-3-oxidanyloct-1-enyl]cyclopentyl]hept-5-enoic acid 0.704 11 XPG 7-[(1r,3r)-3-hydroxy-2-[(1e,3s)-3-hydroxyoct-1-en-1-yl]-5-oxocyclopentyl]heptanoic acid 0.704