| Synonyms: | antibiotic X 14952B;(+)-3'-O-Aminocarbonyl-24-demethyl-24-ethyl-17-hydroxyventuricidin B;X-14952B;[6-[[(2E,8Z)-13-(6-ethyl-5-hydroxy-4-methyl-7-oxononan-2-yl)-11,17-dihydroxy-2,10,12,20-tetramethyl-15-oxo-14,21-dioxabicyclo[15.3.1]henicosa-2,8,19-trien-7-yl]oxy]-3-hydroxy-2-methyloxan-4-yl] carbamate;4,21-Dioxabicyclo[15.3.1]heneicosa-9,15,18-trien-3-one, 11-[[3-O-(aminocarbonyl)-2,6-dideoxy-β-D-arabino-hexopyranosyl]oxy]-1,7-dihydroxy-5-[(1R,3R,4S,5S)-5-ethyl-4-hydroxy-1,3-dimethyl-6-oxooctyl]-6,8,16,18-tetramethyl-, (1R,5S,6R,8R,9E,11R,15E,17R)- |