5-Pregnen-3-beta-ol-20-one
《英文msh词典》5-Pregnen-3-beta-ol-20-one
[入口词] 5-Pregnen-3-beta-ol-20-one
[主题词] Pregnenolone
[英文释义] A 21-carbon steroid,derived from CHOLESTEROL and found in steroid hormone-producing tissues. Pregnenolone is the precursor to GONADAL STEROID HORMONES and the adrenal CORTICOSTEROIDS.