TY - GEN AU - Tozuka,Yuichi AU - Ito,Atsutoshi AU - Seki,Hiroko AU - Oguchi,Toshio AU - Yamamoto,Keiji TI - Characterization and quantitation of clarithromycin polymorphs by powder X-ray diffractometry and solid-state NMR spectroscopy SN - 0009-2363 PY - 2003///0304 KW - Clarithromycin KW - analysis KW - Nuclear Magnetic Resonance, Biomolecular KW - methods KW - Powder Diffraction KW - X-Ray Diffraction N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1248/cpb.50.1128 ER -