(R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene-13CD2;(2E)-7-[(1R,2R,3R)-3-Hydroxy-2-[(1E,3S,5S)-3-hydroxy-5-methyl-1-nonen-1-yl]-5-oxocyclopentyl]-2-heptenoic Acid-13C-d2; (2E,11?,13E,15S,17S)-11,15-Dihydroxy-17,20-dimethyl-9-oxo-prosta-2,13-dien-1-oic Acid-13C-d2; 17S,20-Dimethyl-trans-?2-PGE1-13C-d2; (R)-(+)-Limonene-13C-d2
