(5S)-5-[(2S)-2-carboxylato-2-hydroxy-2-methylethyl]-2,4-dioxo-3-[(2E,4R,6R,8E,10E,12E)-4,6,12-trimethyltetradeca-2,8,10,12-tetraenoyl]pyrrolidin-3-ide
(5s)-5-[(2s)-2-carboxylato-2-hydroxy-2-methylethyl]-2,4-dioxo-3-[(2e,4r,6r,8e,10e,12e)-4,6,12-trimethyltetradeca-2,8,10,12-tetraenoyl]pyrrolidin-3-ide