Knorr Sentence Examples

Knorr (Ber., 36, p. 3067) obtained identical substances, viz.

Formulae have been proposed by Pschorr and Knorr explaining this and other decompositions (in Pschorr's formula the morphine ring system is a fusion of a phenanthrene and pyridine nucleus); another formula, containing a fusion of a phenanthrene with a pyrrol ring, was proposed by Bucherer in'1907.

Knorr (Ann., 94, 79, 188) has shown that 3and 5-methylpyrazols are identical.