N1-Methyl-1,3-propanediamine3-(Methylamino)propylamineN-Methyl-1,3-propanediamineN-Methyl-1,3-diaminopropaneN-甲基-1,3-丙二胺N-甲基-1,3-二氨基丙烷3-甲氨基丙胺3-甲氨基丙胺3-(Methylamino)propylamineN1-methylpropane-1,3-diamineN-Methyl-1,3-diaminopropaneN-甲基-1,3-丙二胺N-Methyl-1,3-propanediamine3-Methylamino-1-propylamine