the rank order of affinity for antagonists is : ( +/- ) icyp , ( ( +/- ) -3-i-cyano-pindolol ) greater than ( - ) 21-009 , ( 4- [ 3-ter-butyl-amino-2-hydroxy-propoxy ] -indol-2-carbonic acid isopropyl ester ) greater than ( + ) 21-009 greater than ( - ) propranolol greater than metitepin greater than ( - ) pindolol much greater than ketanserin greater than spiroperidol greater than mesulergine .
C0063773
icyp
C0031937
pindolol