(9′E)-9′-[Amino(hydroxy)methylene]-5′,6′,7a′,11a′,12′-pentahydroxy-3′-methoxy-2,6,6-trimethyl-11a′,12′-dihydro-1′H-spiro[cyclohex-2-ene-1,2′-cyclopenta[de]tetracene]-7′,8′,10′(7a′H,9′H,11′H)-trione

(9′E)-9′-[Amino(hydroxy)methylene]-5′,6′,7a′,11a′,12′-pentahydroxy-3′-methoxy-2,6,6-trimethyl-11a′,12′-dihydro-1′H-spiro[cyclohex-2-ene-1,2′-cyclopenta[de]tetracene]-7′,8′,10′(7a′H,9′H,11′H)-trione

Spiro[cyclohex-2-ene-1,2′(1′H)-cyclopenta[de]naphthacene]-7′,8′,10′(9′H,11′H)-trione, 9′-(aminohydroxymethylene)-1′,7′a,11′a,12′-tetrahydro-5′,6′,7′a,11′a,12′-pentahydroxy-3′-methoxy-2,6,6-trimethyl-, (9′E)-

viridicatumtoxin