... 200 - 202ºC. 2) N-(2,3,4,6-tetra-O-axetyl-β-D-glucopyranozyl)-N -( 6-clorobenzothiazol-2 - yl)-thioure (T2) Từ 2,3,4,6-tetra-O-axetyl-β-D-glucopyranozyl isothioxyanat (0,005 mol; 1,945 g), 2-amino-6-clorobenzothiazol ... 202 - 204ºC. 4) N-(2,3,4,6-tetra-O-axetyl-β-D-glucopyranozyl)-N -( 6-metylbenzothiazol-2 - yl)-thioure (T4) Từ 2,3,4,6-tetra-O-axetyl-β-D-glucopyranozyl isothioxyanat (0,005 mol; 1,945 g), 2-amino-6-metylbenzothiazol ... %), điểm nóng chảy: 205 - 206ºC. 8) N-(2,3,4,6-tetra-O-axetyl-β-D-glucopyranozyl)-N -( 6- cacboisopropoxybenzo-thiazol-2’-yl)-thioure (T8) Từ 2,3,4,6-tetra-O-axetyl-β-D-glucopyranozyl isothioxyanat...