CAS: 971-74-4; Serotonin Creatinine Sulfate Complex

上下游产品

CAS号53157-50-9 BENZYL[2-(5-HYD... | CAS号1210-83-9 N-乙酰-5-羟基色胺 | CAS号16310-20-6 3-(2-氨基乙基)-1H-吲... | CAS号85376-01-8 N-苄氧基羰基5-羟色胺邻硫酸盐

专利信息

专利号:US-4663326-A
优先权日:1985-04-04
标题:Pyrazolo[4,3-d]pyrimidine-5,7-(4H,6H)dione or -5-thione-7-one analogs
发明人：HAMILTON HARRIET W
权利人:WARNER LAMBERT CO
摘要:Various novel analogs of pyrazolo[4,3d]pyrimidine-5,7-(4H,6H)diones and also 5-thione-7-ones, novel methods of synthesis therefor, compositions and uses are the present invention. For example, the novel 5,7-diones and 5-thione-7-ones are useful for stimulating the central nervous system reversing bronchoconstriction, and as cardiac stimulants cardiotonic agents.