methyl 33-{[3,6-dideoxy-3-(ornithylamino)hexopyranosyl]oxy}-1,3,5,6,9,11,17,37-octahydroxy-15,16,18-trimethyl-13-oxo-14,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylate
CAS No. 77031-66-4