Synonyms
2,2'-(4-(2-ethoxy-2-oxoethyl)-10-((2R,3S)-1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,7-diyl)diacetic acid and 2,2'-(7-(2-ethoxy-2-oxoethyl)-10-((2R,3S)-1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,4-diyl)diacetic acid/