描述:
5-(sulphooxy)-5,6,7,8-tetrahydro-4,7-methano-4H-furo[2,3-e][1,3]diazepin-6-one 1-propenyltriphenylphosphonium salt 在
DOWEX 50WX8 resin in Na+ form 作用下,
以73%的产率得到5-(sulphooxy)-5,6,7,8-tetrahydro-4,7-methano-4H-furo[2,3-e][1,3]diazepin-6-one sodium salt