CAS No 141660-63-1 , 3-N-(1,3-dihydroxypropan-2-yl)-1-N-[3-[[3-(1,
3-dihydroxypropan-2-ylcarbamoyl)-5-[[(2R)-2-hydroxypropanoyl]amino]-2,4,
6-triiodobenzoyl]amino]-2-hydroxypropyl]-5-[[(2S)-2-hydroxypropanoyl]
amino]-2,4,6-triiodobenzene-1,3-dicarboxamide