115-77-5
季戊四醇
→
~93%
3643-70-7
3,9-dichloro-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
144-35-4
3,9-二苯-2,4,8,10-四氧杂-3,9-二磷酸螺[5.5]十一烷
7093-41-6
3,9-diethoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane