英文别名N-METHYL-4-PIPERDINE ACETALDEHYDE; 1-Methyl-4-piperidine acetaldehyde; N-Methyl-4-piperidine acetaldehyde; 1-Methyl-4-(2-oxoethyl)piperidine; 4-Piperidineacetaldehyde, 1-methyl-; 2-(1-Methyl-4-piperidyl)acetaldehyde; (1-Methyl-4-piperidinyl)acetaldehyde; 1-methyl-4 (formylmethyl)piperidine; 1-Methyl-4-piperidineacetaldehyde; 2-(1-methyl-4-piperidyl)ethanal; N-Methyl-4-(formylmethyl)piperidine; 2-(1-methylpiperidin-4-yl)acetaldehyde 
