SMILES: C1C[C@H]2C(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)N[C@H](C(=O)N2C1)CC3=CC=C(C=C3)O)CC4=CC=CC=C4)CC5=CC=CC=C5
Description: The molecule is a homodetic cyclic peptide composed of glycyl, L-phenylalanyl, L-tyrosyl, L-prolyl and L-phenylalanyl residues joined sequentially to give a 15-membered macrocycle. Isolated from Dianthus superbus var longicalycinus, it exhibits anti-cancer activity. It has a role as a metabolite and an antineoplastic agent. It is a homodetic cyclic peptide and a macrocycle.