.alpha.-D-Glucopyranose, 1,16-anhydro-1-C-[2,4-dihydroxy-6-(hydroxymethyl)phenyl]-4-O-[6-O-(8-hydroxy-1-oxo-2,4,6-decatrienyl)-.beta.-D-galactopyranosyl]-, 3-(7-hydroxy-8,14-dimethyl-2,4,8,10-hexadecatetraenoate) 61032-80-2 A-32283-B AIDS-008605 AIDS008605 Papulacandin B