Patent ID: 7425636

Claim:
A compound of formula wherein R 2A is —COC(CH 3 ) 3 , R 3A is —COCH 3 and R 4A is —CH 2 NHSO 2 CH 3 ; R 2A is —COC(CH 3 ) 3 , R 3A is —COCH 3 and R 4A is —CH 2 NHSO 2 CH 2 Cl; R 2A is —COCH 3 , R 3A is —COCH 3 and R 4A is —CH 2 NHSO 2 CH 2 Cl; R 2A is —COC(CH 3 ) 3 , R 3A is —COCH 3 and R 4A is —CH 2 NHSO 2 CH═CH 2 ; R 2A is —COC(CH 3 ) 3 , R 3A is —COC(CH 3 ) 3 and R 4A is —CH 2 NHSO 2 CH═CH 2 ; R 2A is —COC(CH 3 ) 3 , R 3A is —COCH 3 and R 4A is R 2A is —COC(CH 3 ) 3 , R 3A is —COCH 3 and R 4A is —CH 2 NHSO 2 (CH 2 ) 2 NHCH 2 CH 3 ; R 2A is —COC(CH 3 ) 3 , R 3A is —COCH 3 and R 4A is —CH 2 NHSO 2 (CH 2 ) 2 N(CH 3 ) 2 ; R 2A is —COC(CH 3 ) 3 , R 3A is —COCH 3 and R 4A is —CH 2 NHSO 2 (CH 2 ) 2 NH(CH 2 ) 2 OH; R 2A is —COC(CH 3 ) 3 , R 3A is —COC(CH 3 ) 3 and R 4A is —CH 2 NHSO 2 (CH 2 ) 2 NHCH 2 CH 3 ; R 2A is —COC(CH 3 ) 3 , R 3A is —COC(CH 3 ) 3 and R 4A is —CH 2 NHSO 2 (CH 2 ) 2 N(CH 3 ) 2 ; R 2A is —COC(CH 3 ) 3 , R 3A is —COCH(CH 3 ) 2 and R 4A is —(CH 2 ) 2 NHSO 2 CH 3 ; R 2A is —COCH 2 CH 3 , R 3A is —COCH 2 CH 3 and R 4A is —(CH 2 ) 2 NHSO 2 CH 3 ; or R 2A is —COC(CH 3 ) 3 , R 3A is —COCH 2 CH 3 and R 4A is —(CH 2 ) 2 NHSO 2 CH 3 ; or a pharmacologically acceptable salt thereof.