62349-05-7 BENZO(b)THIOPHENE-3-CARBOXYLIC ACID, 4,5,6,7-TETRAHYDRO-2-(2-MORPHOLINOACETAMIDO BRN 1159703 Benzo(b)thiophene-3-carboxylic acid, 4,5,6,7-tetrahydro-2-(2-morpholinoacetamido)-, ethyl ester