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Home › Substituted phenyl-1,2,4-triazolo[2,3-b]pyridazin-3(2H)ones as anti-asthma agents

Substituted phenyl-1,2,4-triazolo[2,3-b]pyridazin-3(2H)ones as anti-asthma agents

US Patent 4515791 · Granted May 7, 1985

Estimated economic value: $1,468,000 ⓘ

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