472, 1436, 1254, 1168, 1096, 798 ##STR45##The compounds other than those of the above-mentioned Synthesis Examples may be prepared along the following reaction scheme A or B. ##STR46##In the above schemes, R.sub.1, R.sub.7, X.sub.1, q and r are the same as defined before.Specific examples of the compounds represented by the above-mentioned general formula (II) may include those shown by the follow