cross-linked hormone analogs were prepared by reacting porcine insulin , n alpha a1-t-butyloxycarbonyl insulin or n alpha a1-t-butyloxycarbonyl [ d-lysa1 ] insulin with various dicarboxylic acid active esters to obtain alpha-glya1/epsilon-lysb29- , alpha-pheb1/epsilon-lysb29- , and epsilon-d-lysa1/epsilon-lysb29-cross-linked insulins , respectively .
C0724601
porcine insulin
C0021641
insulin