| 发明名称 |
PRODUCTION OF OPTICAL ISOMERS OF ETHYL-1,4- DIHYDRO-5-ISOPROPOXY-2-METHYL-4-(2-TRIFLUORO METHYLPHENYL)-1,6-NAPHTHYLIDINE-3-CARBOXYLATE AND (N-METHYL-N-PHENYLMETHYLAMINO)-1,4- DIHYDRO-5-ISOPROPOXY-2-METHYL-4-(2-TRIFLUORO METHYLPHENYL)-1,6-NAPHTHYLIDINE-3-CARBOXYLAT |
