Explanatory notes
… perhydro-1,2-cyclopentanophenanthrene, the hydroxyl group being linked to the 3-carbon, with a methyl group on … mainly from the spinal cords of cattle and from wool grease; it is also obtained from bile, and as a by-product … (e.g., of cardamoms, sweet orange, orange-flower, petit-grain, sweet marjoram, nutmeg, turpentine, cherry-laurel, …