89020-43-9 BENZAMIDE, 3,5-DIETHYL-N-((1-ETHYL-2-PYRROLIDINYL)METHYL)-2-HYDROXY-6-METHOXY-, Benzamide, 3,5-diethyl-N-((1-ethyl-2-pyrrolidinyl)methyl)-2-hydroxy-6-methoxy-, (S)-, monomethanesulfonate (salt) FLA 988 methanesulfonate