Synonyms: AC1L4G97;LS-145908;(1-methyl-2',4'-dioxo-1'-propanoyl-6-propanoyloxyspiro[3,8,9,9a-tetrahydro-2H-benzo[de]quinoline-7,5'-imidazolidine]-5-yl) propanoate hydrochloride;43166-20-7;Spiro(7H-benzo(de)quinoline-7,4'-imidazolidine)-2',5'-dione, 1,2,3,8,9,9a-hexahydro-5,6-dihydroxy-1-methyl-3'-propionyl-, dipropionate, monohydrochloride, trans-