File:Pregnenolone.svgDescriptionPregnenolone.svg English: Chemical structure of pregnenolone Date 18 October 2011, 12:39 (UTC) Source Own work Author Ed (Edgar181) Permission
File:Pregnenolone succinate.svgDescriptionPregnenolone succinate.svg English: Chemical structure of pregnenolone succinate Date 30 April 2017, 11:59 (UTC) Source Own work Author Ed (Edgar181)
File:Pregnenolone sulfate.svgDescriptionPregnenolone sulfate.svg English: Chemical structure of pregnenolone sulfate Date 12 October 2019 Source Own work Author User:Edgar181 Permission
File:Von Pregnenolon zu Cortisol.svgBasis dieser Grafik ist die Datei von Calvero: From pregnenolone to cortisol. Ich habe die englischen Namen der Formeln durch deutsche ersetzt. English
File:Pregnenolone acetate.svgDescriptionPregnenolone acetate.svg English: Chemical structure of pregnenolone acetate Date 30 April 2017, 11:56 (UTC) Source Own work Author Ed (Edgar181)