Ethylene glycol disuccinate bis(sulfo-N-succinimidyl) ester sodium salt
Roflumilast
Selective phosphodiesterase 4(PDE4) inhibitor Antiasthmatic
in treatment of chronic obstructive pulmonary disease
Selective phosphodiesterase 4(PDE4) inhibitor Antiasthmatic
in treatment of chronic obstructive pulmonary disease