6-Amino-7-(tert-butyl-dimethyl-silanyloxy)-8-((Z)-4-{(4R,5S,6S)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2,2,5-trimethyl-[1,3]dioxan-4-yl}-pent-3-enyl)-4H-benzo[1,4]thiazin-3-one

Acetic acid (Z)-3-[(4R,5S,6S)-6-((2E,4E,6E)-(R)-10-hydroxy-8-methoxy-deca-2,4,6-trienyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-but-2-enyl ester