label: technetium Tc 99m 3,17-estradiolyl propyl 1,4,8,11-tetraazacyclotetradecanyl-1-(4-methylbenzoic acid) ester
label_lc: technetium tc 99m 3,17-estradiolyl propyl 1,4,8,11-tetraazacyclotetradecanyl-1-(4-methylbenzoic acid) ester