英文别名1,2-dihydro-4-methoxy-1-methyl-2-oxo-3-pyridinecarbonitril; 1,2-dihydro-4-methoxy-1-methyl-2-oxo-nicotinonitril; 1,2-dihydro-4-methoxy-1-methyl-2-oxonicotinonitrile; recinine; ricinin; NICOTINONITRILE,1,2-DIHYDRO-4-METHYL-2-OXO-; 1,2-Dihydro-4-methoxy-1-methyl-2-oxo-3-pyridinecarbonitrile; 4-methoxy-1-methyl-2-oxopyridine-3-carbonitrile; Ritsinin; 4-Methoxy-1-methyl-2-oxo-1,2-dihydro-pyridin-3-carbonitril; 4-methoxy-1-methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile; Ricidine 
