| 摘要 |
Dihydroethanoanthracene derivatives of the formula: <IMAGE> [wherein R represents a hydrogen or C1-C4 alkyl; R1 represents a group <IMAGE> (in which A represents a C2-C4 alkylene optionally substituted by one or two C114 C4 alkyls or by a phenyl; and Y represents an oxygen, sulfur, or imino) or group -COO-A-NH2 (in which A is as defined above)] AND THEIR PHARMACEUTICALLY ACCEPTABLE ACID ADDITION SALTS, ARE USEFUL AS ANTIDEPRESSANTS OR SYNTHETIC INTERMEDIATES THEREFOR. |
