(R)-4-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-2-methoxy-1-methyl-8-(3-methyl-[1,2,4]oxadiazol-5-yl)-8,9,11,12-tetrahydro-5H,7H-13-oxa-6-thia-9-aza-benzocyclododecene-10,14-dione

methyl (4R,8S)-1,3,4,5,6,7,8,10-octahydro-14-[dimethyl(thexyl)silyloxy]-12-methoxy-11-methyl-4-(3-methyl-1,2,4-oxadiazol-5-yl)-10-oxo-6-thioxo-9,2,5-oxathiaazabenzocyclododecine-8-carboxylate

methyl (4R,8S)-1,3,4,5,6,7,8,10-octahydro-14-[dimethyl(thexyl)silyloxy]-12-methoxy-11-methyl-4-(3-methyl-1,2,4-oxadiazol-5-yl)-6,10-dioxo-9,2,5-oxathiaazabenzocyclododecine-8-carboxylate

(R)-4-(3-aminomethyl-1,2,4-oxadiazol-5-yl)-1,3,4,5,6,7,8,9,10,12-decahydro-16-[dimethyl(thexyl)silyloxy]-14-methoxy-13-methyl-6-thioxo-11,2,5-benzoxathiaazacyclotetradecin-12-one

allyl (R)-3-[dimethyl(thexyl)silyloxy]-2-[2-(5-hydroxypentanoylamino)-2-(methoxycarbonyl)ethylsulfanylmethyl]-5-methoxy-6-methylbenzoate