Synonyms: D-Glutamicacid, N-[4-[2-propynyl(4,6,7,8-tetrahydro-2-methyl-4-oxo-1H-cyclopenta[g]quinazolin-6-yl)amino]benzoyl]-L-g-glutamyl- (9CI); D-Glutamicacid,N-[N-[4-[2-propynyl(4,6,7,8-tetrahydro-2-methyl-4-oxo-1H-cyclopenta[g]quinazolin-6-yl)amino]benzoyl]-L-g-glutamyl]-; 1H-Cyclopenta[g]quinazoline,D-glutamic acid deriv.; CB 300638