pinoresinol-4-O-β-D-apiosyl-（1→2）β-D-glucoside

AUNP-12 TFA (NP-12 TFA) is a polypeptide antagonist in the pd-1 signaling pathway, which has the same antagonistic effect on pd-l1 and pd-l2, and can protect the proliferation and effector function of lymphocytes.

用作医药中间体。