4,4-Dimethoxy-N,N-dimethyl-1-butanamine19718-92-431 % similar 1,1,3-Trimethoxybutane10138-89-331 % similar (Methylamino)acetaldehyde dimethyl acetal122-07-631 % similar 1,3,3-Trimethoxy-1-propene17576-35-131 % similar 2,2-Dimethoxy-N,N-dimethylethanamine38711-20-531 % similar (Methylthio)acetaldehyde dimethyl acetal40015-15-431 % similar