. the dihydrositosterol in the endosperm and bran of corn. ... [CONTRIBUTION FROM THE CHEMICAL LABORATORY OF THE JOHNS HOPKINS UNIVERSITY ] ATTEMPTS TO PREPARE 1-METHYL-2-METHOXYPIPERIDINE. THE HYDROGENATION OF CERTAIN PYRIDINE DERIVATIVES 1 BY T. B. GRAVE RECEIVED JANUARY 2. 1924 Introduction This research was started with a view to synthesizing l-methyl-2- methoxypiperidine and some of its homologs, in order ...