Inventor

RITCHIE DAVID M

US2 patents

Patents

2 patents

US4963554AOct 16, 1990

6,7-dimethoxy-1,2-dihydro-2-arylquinazoline-3-oxides

ORTHO PHARMA CORP4 citations58

US5030635AJul 9, 1991

6-7-dimethoxy-1,2-dihydro-2-arylquinazoline-3-oxides

ORTHO PHARMA CORP0 citations48