the inotropics amrinone , milrinone , ar-l 115bs , mdl 17,043 , and rmi 82,249 all inhibited cyclic amp hydrolysis by pde iii in a concentration-dependent manner , as did the pde inhibitors aminophylline and 1-methyl-3-isobutylxanthine ( mix ) .
C0002697
amrinone
C0128513
milrinone