英文别名
6,8-dihydroxy-2-oxo-3,3a-dihydro-2H-benzo[b]cyclopent[e][1,4]oxazine-1,1,3,5,7-pentacarboxylic acid-1,3,5,7-tetraethyl ester;6,8-Dihydroxy-2-oxo-3,3a-dihydro-2H-benzo[b]cyclopent[e][1,4]oxazin-1,1,3,5,7-pentacarbonsaeure-1,3,5,7-tetraaethylester