1-Butanone, 4-(1-pyrrolidinyl)-1-(2,4,6-trimethoxyphenyl)- 2',4',6'-Trimethoxy-4-(1-pyrrolidinyl)butyrophenone 35543-24-9 4-(1-Pyrrolidinyl)-1-(2,4,6-trimethoxyphenyl)-1-butanone 55837-25-7 Buflomedil Buflomedil [BAN:DCF:INN] Buflomedilum [INN-Latin] EINECS 259-851-3