(+-)-4,5-Dihydro-6-(2-(4-methoxyphenyl)-1H-benzimidazol-5-yl)-5-methyl-3(2H)-pyridazinone (+-)-4,5-Dihydro-6-(2-(p-methoxyphenyl)-5-benzimidazolyl)-5-methyl-3(2H)-pyridazinone (+-)-UD-CG 115BS 118428-36-7 3(2H)-Pyridazinone, 4,5-dihydro-6-(2-(4-methoxyphenyl)-1H-benzimidazol-5-yl)-5-methyl-, (+-)- BRN 4207330 Pimobendan Pimobendan [USAN:INN] dl-Pimobendan