TY - GEN AU - SAKURAI,H AU - UMEDA,M TI - [COLOR OF PHENOLS. IV. COLORIMETRIC DETERMINATION OF THEBAINE WITH 3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE-CERIUM AMMONIUM SULFATE METHOD] SN - 0031-6903 PY - 1996///1201 KW - Ammonium Compounds KW - Ammonium Sulfate KW - Benzothiazoles KW - Cerium KW - Chemistry, Pharmaceutical KW - Codeine KW - Color KW - Colorimetry KW - Hydrazones KW - Morphine KW - Noscapine KW - Papaverine KW - Phenols KW - Quaternary Ammonium Compounds KW - Research KW - Sulfates KW - Thebaine KW - Thiazoles N1 - Publication Type: Journal Article ER -