1 PWZ (5e)-7-{(1r,4s,5s,6r)-5-[(1e,3s)-3-hydroxyoct-1-en-1-yl]-2-oxabicyclo[2.2.1]hept-6-yl}hept-5-enoic acid 1.000 2 8PG (8s,12s)-15s-hydroxy-9-oxoprosta-10z,13e-dien-1-oic acid 0.885 3 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 0.885 4 E2P Prostaglandin b2 0.885 5 PJ2 (5z,12z,15s)-15-hydroxy-11-oxoprosta-5,9,12-trien-1-oic acid 0.885 6 RPG (13e,15s)-15-hydroxy-9-oxoprosta-10,13-dien-1-oic acid 0.885 7 5OP (5e,13e)-11-hydroxy-9,15-dioxoprosta-5,13-dien-1-oic acid 0.852 8 ON5 (z)-7-[(1r,2r,3r,5r)-5-chloranyl-3-oxidanyl-2-[(E,3s)-3-oxidanyloct-1-enyl]cyclopentyl]hept-5-enoic acid 0.852 9 P2E (z)-7-[(1r,2r,3r)-3-hydroxy-2-[(E,3s)-3-hydroxyoct-1-enyl]-5-oxo-cyclopentyl]hept-5-enoic acid 0.852 10 PG2 Prostaglandin d2 0.852 11 PUC (5z)-7-{(1r,4s,5s,6r)-6-[(1e,3s)-3-hydroxyoct-1-en-1-yl]-2-oxabicyclo[2.2.1]hept-5-yl}hept-5-enoic acid 0.852 12 U46 (5e)-7-{6-[(1e)-3-hydroxyoct-1-enyl]-2-oxabicyclo[2.2.1]hept-5-yl}hept-5-enoic acid 0.852 13 UGU (z)-7-[(1r,2r,3r,5s)-3,5-bis(oxidanyl)-2-[(E,3s)-3-oxidanyloct-1-enyl]cyclopentyl]hept-5-enoic acid 0.852 14 XPG 7-[(1r,3r)-3-hydroxy-2-[(1e,3s)-3-hydroxyoct-1-en-1-yl]-5-oxocyclopentyl]heptanoic acid 0.852 15 PTG (5e,14e)-11-oxoprosta-5,9,12,14-tetraen-1-oic acid 0.846 16 87Q Z-7-[(1r,2r,3r,5s)-2-[(E,3s)-3-methyl-3-oxidanyl-oct-1-enyl]-3,5-bis(oxidanyl)cyclopentyl]hept-5-enoic acid 0.821 17 PGX 7-[6-(3-hydroperoxy-oct-1-enyl)-2,3-dioxa-bicyclo[2.2.1]hept-5-yl]-hept-5-enoic acid 0.821 18 YSS 15r-methyl-prostaglandin d2 0.821 19 U51 (5z)-7-{(1r,4s,5r,6r)-6-[(1e)-oct-1-en-1-yl]-2,3-diazabicyclo[2.2.1]hept-2-en-5-yl}hept-5-enoic acid 0.815 20 J9P (11alpha,12alpha,13e,16s)-11,16-dihydroxy-16-methyl-9-oxoprost-13-en-1-oic acid 0.759