Theophylline derivative of formula I and II,
1
Wherein R
1
is —(CH
2
),CH
3
; R
2
is a member selected from the group of
2
R
4
is a member selected from the group of H, —(CH
2
)
n
CH
3
, X, NH
2
and —NO
2
;
R
5
is a member selected from the group of H,
3
wherein R
3
is a member selected from the group of halogen, hydroxyl group (OH), saturated 1-3 straight chain carbon or group substituting one hydrogen; n is 0, 1, 2 or 3. In vivo or in vitro experiments, prove the carvernosal relaxation induced by these compounds.
公式I和II的
茶碱衍
生物,其中R1是—(
CH2)
CH3;R2是从2R4中选择的成员,其中2R4是从H,—( )n ,X,NH2和—
NO2的成员中选择的成员;R5是从H,3中选择的成员,其中R3是从卤素,羟基(OH),饱和1-3直链
碳或取代一个
氢的基团中选择的成员;n为0、1、2或3。在体内或体外实验中,证明这些化合物诱导的海绵体松弛作用。