Showing structure for (3s,6s,9s,12s,15s)-6,9-dibenzyl-12-[(2r)-3-hydroxybutan-2-yl]-15-(hydroxymethyl)-3-methyl-1,4,7,10,13,16-hexaazacyclooctadeca-1,4,7,10,13,16-hexaene-2,5,8,11,14,17-hexol