n heptanal正庚醛
n heptanal dibutyl mercaptole正庚醛二丁硫醇缩醛
heptanal butyl mercaptal正庚醛正丁硫醇缩醛
2-propyl heptanal丙基庚醛
glycol ethylene heptanal乙二醇缩庚醛
-propyl heptanal丙基庚醛