(2-Oxo-2',3',5',6'-tetrahydrospiro[indole-3,4'-pyran]-1(2H)-yl)ac etic acid

(2-Oxo-2',3',5',6'-tetrahydrospiro[indole-3,4'-pyran]-1(2H)-yl)ac etic acid · CAS 880079-26-5