Synonyms: AC1L4L52;[(4aS,6R,7R,8R,8aS)-2-acetamido-8a-acetyl-6,7-dihydroxy-6-methyl-4-oxo-4a,5,7,8-tetrahydro-3H-quinazolin-8-yl] acetate;Acetamide, N-(8a-acetyl-8-(acetyloxy)-1,4,4a,5,6,7,8,8a-octahydro-6,7-dihydroxy-6-methyl-4-oxo-2-quinazolinyl)-, (4aalpha,6alpha,7alpha,8alpha,8aalpha)-