label: N(1)-(3,4-dihydroxybenzoyl)-N(8)-citryl-spermidine + spermidine + ATP = N(1)-(3,4-dihydroxybenzoyl)-N(8),N'(8)-citryl-bis(spermidine) + AMP + diphosphate + H(+)
label_lc: n(1)-(3,4-dihydroxybenzoyl)-n(8)-citryl-spermidine + spermidine + atp = n(1)-(3,4-dihydroxybenzoyl)-n(8),n'(8)-citryl-bis(spermidine) + amp + diphosphate + h(+)