Each trace is colored to depict a specific fragmentation pathway. than G. The undetected G-loss fragment from the mixed clusters, as well as the ready loss of A, led us to hypothesize that G is more strongly bound to sulfuric acid than ammonia in the mixed clusters. Considering the 30 ms activation time applied for the CID experiments, we aimed to validate that A and (A)(SA) loss are the predominant fragmentation pathways for the mixed clusters through multiphoton-induced dissociation experiments in our custom-built instru-ment. While we observed a small fragment yield resulting from the loss of SA in addition to the loss of A and (A)(SA) from the (G) 1 (A) 2 (SA) 2 cluster, once again, we detected no fragments from the dissociation of G in either mixed cluster. Tables and list the yield of each fragment detected when adjusted for microchannel plate detection efficiencies at an operating voltage of 2.3 kV.