N1-Methyl-2-iodo-125I-LSD

N(1)-methyl-2-iodo-lysergic acid diethylamide

2-(Iodo-125I)-1-methyllysergic acid diethylamide

9,10-Didehydro-N,N-diethyl-2-(125I)iodo-1,6-dimethylergoline-8-carboxamide