p. 1323 - 1330
(1990)2-chloro-9,10-dimethoxy-6,7-dihydro-4H-pyrimido(2,1-a)isoquinolin-4-one
4-methoxy-benzylamine
N-<2-(3,4-dimethoxyphenylethyl)>urea
9,10-dimethoxy-3,4,6,7-tetrahydro-2H-pyrimido(2,1-a)isoquinolin-2,4-dione
1-amino-3,4-dihydro-6,7-dimethoxyisoquinoline hydrochloride