| 英文同义词: | 3-ethyl 5-methyl 2-amino-6-methyl-1'-(2-methoxy-2-oxoethyl)-2'-oxospiro[4H-pyran-4,3'-(2'H)-indole]-3,5-dicarboxylate;Spiro[3H-indole-3,4'-[4H]pyran]-3',5'(2H)-dicarboxylic acid, 2'-amino-1-(2-methoxy-2-oxoethyl)-6'-methyl-2-oxo-, 3'-ethyl 5'-methyl ester |