475271-62-6

) RofL 4-O-Des(difL Roflumilast-2 RofluMilast IMp.B RofluMilast IMpurity 5 Roflumilast Impurity B Roflumilast Related Compound A RofluMilast related substance B Roflumilast USP Related Compound A 4-O-Des(difluoroMethyl) RofluMilast Roflumilast Desdifluoromethyl Impurity N-(3,5-dichloropyridin-4-yl)-4-hydroxybenzaMide 3-(CyclopropylMethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxybenzaMide 3-(cyclopropylMethoxy)-N-(3,5-dichloropyridin-4-yl)-4-hydroxybenzaMide Benzamide, 3-(cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxy- 3-(Cyclopropylmethoxy 4-Hydroxy -N-(1-Oxy-3,5-DichloropyridiN-4-Yl-Benzamide 4-O-Des(difluoromethyl) Roflumilast/3-(Cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxybenzamide