1 7ML [(7~{S})-6,6-bis(oxidanyl)-4-phenyl-5,7,8,9-tetrahydrobenzo[7]annulen-7-yl]azanium 1.000 2 7MF [(7~{S})-1-bromanyl-6,6-bis(oxidanyl)-4-phenyl-5,7,8,9-tetrahydrobenzo[7]annulen-7-yl]azanium 0.952 3 7MK [(7~{S})-6,6-bis(oxidanyl)-5,7,8,9-tetrahydrobenzo[7]annulen-7-yl]azanium 0.700