| 英文同义词: | compound with copper (II) oxide;(1S 2R)-EPHEDRINE HEMIHYDRATE 98;(1S,2R)-D-Ephedrine base hemihydrate;1-CHLORO-2-METHYLPROPYL CHLOROFORMATE, 9 8%;(IS,2R)-d-Ephedrine Base Hemihydrate;(1s,2r)-(+)-α-(1-methylaminoethyl)benzyl alcohol;(+)-Ephedrine hemihydrate DRUG PRECURSOR |