CC2=C[C@@H](C(=O)NC[C@H]1CCC(C(N)=[NH2+])=CC1)n5n(C2)c(=O)n(CC(c3ccccc3)c4ccccc4)c5=O IH2_370_1C4V 2.684 129.656 39 527.649 9 5 1 8 489.605