Synonyms: Pyruvamide,N-(7,13-dihydroxy-1,4,10,19-tetramethyl-17,18-dioxo-16-oxabicyclo[13.2.2]nonadeca-3,9-dien-2-yl)-,(E,E)-(1S,2R,7S,13S,15R,19R)- (8CI); 16-Oxabicyclo[13.2.2]nonadecane,propanamide deriv.; 6,12-Tetrahydrolankacidin C; Lankacidin C 6,7,12,13-tetrahydro