(2'R,3'S)-2'-hydroxy-N-carboxy-3'-amino-5'-methyl-hexanoic,N-tert-butyl ester, 13 ester 5B-20-epoxy-1B,2a,4a,7B,9a,10a,13a-heptahydroxy-4,10-diacetate-2-benzoate-(1"S)-7,9-acrolein acetal-11(15-1)-abeotaxane
(2'r,3's)-2'-hydroxy-n-carboxy-3'-amino-5'-methyl-hexanoic,n-tert-butyl ester, 13 ester 5b-20-epoxy-1b,2a,4a,7b,9a,10a,13a-heptahydroxy-4,10-diacetate-2-benzoate-(1"s)-7,9-acrolein acetal-11(15-1)-abeotaxane