C1[C@@]23C1456C278C34912[C@]73C8947C33(C4489C7337(C1515C26C1312C5743C11456C23237N11%10N4224N5335N676C337%11C2112C5656C4%1033C11C4%10C23C11C4234C75C%1011(C%1162)C3235[NH2+]C41([NH2+]2)([NH2+]3)[NH2+]5)[O@@+]8O9)BrBr 334_246_1O3J