I720 PAUL G. HAINES AND ABNER EISNER Vol. 72 otyrine according to the method of Wibaut and Hackmann. A mixture of N-methylmyosmine picrate (IV picrate, mp 158-160O) with dihydronicotyrine picrate (mp 159-181') had a melting point of 140-145'indicating that they are not identical. A styphnate pre ared from dihydro-
