OPC-1427

Bometolol

8-Acetonyloxy-5-[3-(3,4-dimethoxyphenethylamino)-2-hydroxypropoxy]-3,4-dihydro-2(1H)-quinolinone

5-[3-[(3,4-Dimethoxyphenethyl)amino]-2-hydroxypropoxy]-3,4-dihydro-8-(2-oxopropoxy)-2(1H)-quinolinone

5-[3-[[2-(3,4-Dimethoxyphenyl)ethyl]amino]-2-hydroxypropoxy]-3,4-dihydro-8-(2-oxopropoxy)quinolin-2(1H)-one