《隋书·列传·卷十九》
高祖知道了叫他去，在卧室内赐宴。酒席上谈到平生之事，李彻因此被下毒毒死。大业中，他的妻子宇文氏，因被逆子李安远诬告有咒诅之事，被杀。
大业中，其妻宇文氏为孽子安远诬以咒诅，伏诛。
When the Emperor heard, he summoned him and hosted a banquet in his bedroom. When their past was mentioned at the banquet, Li Che was poisoned. In the middle of the Daye reign, his wife Yuwen, was killed because she was falsely accused by her rebellious son, Li Anyuan, of using curses.