| 摘要 |
PCT No. PCT/FR95/00642 Sec. 371 Date Nov. 19, 1996 Sec. 102(e) Date Nov. 19, 1996 PCT Filed May 17, 1995 PCT Pub. No. WO95/32217 PCT Pub. Date Nov. 30, 1995The invention is directed to a novel compound of formula <IMAGE> (I) in which R is a hydroxyl, alkyloxy, phenylalkyloxy or -NH-CH2-COOH radical, R' and R'' are identical and are each a hydroxy or methoxy radical and R''' represents a hydrogen, bromine, chlorine or iodine atom or a nitro radical. The invention is also directed to the salts of said compounds and their use. |
