1H-1,2,4-thiadiazolo[3,4-b]quinazolin-5-one-2,2-dioxides are disclosed. These compounds are useful as caridotonic agents. A preferred compound is 7-(n-cyclohexyl-N-methyl-4-amino-4-oxobutyloxy)-1H-1,2,4-thiadiazolo[3,4-b ]quinazolin-5-one-2,2-dioxide.
本文揭示了1H-
1,2,4-噻二唑并[3,4-b]
喹唑啉-5-酮-2,2-二氧化物。这些化合物可用作心脏强效药。一种优选的化合物为7-(N-环己基-N-甲基-4-
氨基-4-氧代丁酰氧基)-1H-
1,2,4-噻二唑并[3,4-b]
喹唑啉-5-酮-2,2-二氧化物。