SMILES: C1=CC=C(C=C1)C[C@H]2C(=O)N[C@H](C(=O)N2)CC3=CC=C(C=C3)O
Description: The molecule is a member of the class of 2,5-diketopiperazines that is piperazine-2,5-dione in which one hydrogen at position 3 and one hydrogen at position 6 are replaced by benzyl and 4-hydroxybenzyl groups (the 3S,6S-diastereomer).