The molecular formula C
19H
19NO
4 (molar mass: 325.35 g/mol, exact mass: 325.131408 u) may refer to:
*
Amurensine
Amurensine is an alkaloid found in ''Papaver
''Papaver'' is a genus of 70–100 species of frost-tolerant annuals, biennials, and perennials native to temperate and cold regions of Eurasia, Africa and North America. It is the type genus of t ...
, an alkaloid found in some ''Papaver'' species
*
Bulbocapnine
Bulbocapnine is an alkaloid found in ''Corydalis'' (notably the European species C. cava) and ''Dicentra'', genera of the plant family Fumariaceae which have caused (notably the American species ''Corydalis caseana'') the fatal poisoning of sheep ...
, an alkaloid
*
Cheilanthifoline, an alkaloid found in ''Corydalis dubia''
*
Domesticine
*
Ro67-4853
{{MolFormDisambig