共 4 条
- [1] THE SEPARATION OF ACETYLSALICYLIC ACID, ACETOPHENETIDIN, AND CAFFEINE [J]. JOURNAL OF THE AMERICAN PHARMACEUTICAL ASSOCIATION-SCIENTIFIC EDITION, 1946, 35 (03): : 71 - 72
- [3] PARKE TV, 1951, ANAL CHEM, V23, P955
- [4] WASHBURN NH, 1949, J PHARM SCI, V38, P623