3-[(2E)-2-[(2Z)-4-(1,3-dibutyl-4,6-dioxo-2-thioxotetrahydropyrimidin-5(2H)-ylidene)but-2-en-1-ylidene]-1,3-benzoxazol-3(2H)-yl]propane-1-sulfonic acid

P00698 — Lysozyme C