| 摘要 |
The present invention relates to calcium salts of compounds of the general formula (I)
wherein
X
is selected from the group consisting of CH 2 , S, or O;
D
isOorS;
R 8
is hydrogen or alkyl;
E
is an optionally substituted phenylene group;
Y
is a monocyclic or bicyclic substituted or unsubstituted 6-9 membered ring system which may contain one or more heteroatoms selected from N or S and which contains at least one aromatic ring;
n
is 0 or 1, and
q
is 0 or 1;
with the proviso that compounds wherein X = CH 2 , q =0 , Y= unsubstituted phenyl and E = unsubstituted phenylene are excluded;
or a hydrate thereof. |
