label: N-(4-18F-fluorobenzoyl)-N'-(2-(5-(4-fluorobenzyl)-1-(4-methoxybenzyl)-4,6-dioxo-1,4,5,6-tetrahydro(1,3,5)triazin-2-ylamino)ethyl)guanidine
label_lc: n-(4-18f-fluorobenzoyl)-n'-(2-(5-(4-fluorobenzyl)-1-(4-methoxybenzyl)-4,6-dioxo-1,4,5,6-tetrahydro(1,3,5)triazin-2-ylamino)ethyl)guanidine