Linde H, Oelschläger H, Czirwitzky C
Arzneimittelforschung. 1978;28(6):937-40.
At room temperature tetrahydro-1,3-oxazine (THO) is converted into the very viscous 1,3,5-tris(3-hydroxypropyl)-hexahydro-1,3,5-triazine (THT) over several weeks. On heating to ca. 125 degrees C THO will be reformed from THT. The structure of THT was proven by mass-, 1H- and 13C-NMR spectra.
在室温下，四氢-1,3-恶嗪（THO）在几周内会转化为非常粘稠的1,3,5-三（3-羟丙基）-六氢-1,3,5-三嗪（THT）。加热到约125摄氏度时，THT会重新转化为THO。THT的结构通过质谱、1H和13C核磁共振光谱得到证实。
