2H-Benzimidazol-2-one, 1,3-dihydro-1-(1-(2-hydroxy-1-methyl-2-(3,4,5-trimethoxyphenyl)ethyl)-4-piperidinyl)- 74179-08-1 KF 4942 KF-4942 Threo-1-(2-hydroxy-2-(3,4,5-trimethoxyphenyl)-1-methylethyl)-4-(1,3-dihydro-2H-benzimidazol-2-one-1-yl)piperidine