<prompt> Misoprostol is an analogue of?PGE,PGE2PGF2aPGI2  <response>: PGE1 REF: Goodman and Gillmans 11TH edition page 626 Misoprostol 15-deoxy-16-hydroxy-16-methyl-PGE1; CYTOTEC is a synthetic analog of PGE1 