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[2S,8R,11S,15S]-15-(4,4-dichloropentyl)-8-hydroxymethyl-11-(1-hydroxy-1-methyl-ethyl)-2-isopropyl-14,14-dimethyl-12,16-dioxa-20-thia-3,6,9,21-tetraaza-bicyclo[16.2.1]heneicosa-1(21),18-diene-4,7,10,13,17-pentaone
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(2S,8R,11S,15S)-15-(4,4-Dichloro-pentyl)-8-hydroxymethyl-11-(1-hydroxy-1-methyl-ethyl)-2-isopropyl-14,14-dimethyl-10-thioxo-12,16-dioxa-20-thia-3,6,9,21-tetraaza-bicyclo[16.2.1]henicosa-1(21),18-diene-4,7,13,17-tetraone
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[2S,8R,11S,15S]-8-(tert-butyldiphenylsilanyloxymethyl)-15-(4,4-dichloropentyl)-11-(1-hydroxy-1-methyl-ethyl)-2-isopropyl-14,14-dimethyl-12,16-dioxa-20-thia-3,6,9,21-tetraaza-bicyclo[16.2.1]heneicosa-1(21),18-diene-4,7,10,13,17-pentaone