Linker-drug intermediates of Formula I are conjugated to antibodies to form antibody-drug conjugates where the drug moiety is an N-methylalaninyl-maytansinoid. L is Formula IA; E is Formula IB or Formula IC; n is 2, 3, 4, 5, or 6; m is 2, 3 or 4; and q is 0 or 1.
ALANINYL MAYTANSINOL ANTIBODY CONJUGATES
申请人:Flygare John A.
公开号:US20120121615A1
公开(公告)日:2012-05-17
Linker-drug intermediates of Formula I are conjugated to antibodies to form antibody-drug conjugates where the drug moiety is an N-methylalaninyl-maytansinoid.
L is
E is
n is 2, 3, 4, 5, or 6; m is 2, 3 or 4; and q is 0 or 1.
Formula I的连接药物中间体被结合到抗体上,形成抗体药物结合物,其中药物部分是N-甲基丙氨酰马坦西诺因。L是E,n是2、3、4、5或6;m是2、3或4;q是0或1。