发明授权
US4380637A Imidazoline phosphobetaines 失效
咪唑啉磷酸甜菜碱

Imidazoline phosphobetaines
摘要:
Phosphobetaine Compounds of the formula: ##STR1## wherein A is selected from O.sup.-, OM and O--Y--R+B is selected from O.sup.- and OH.sup.31X is an anionZ is an interger from 0 to 2 with the proviso that only one of A and B can be O.sup.- and Z is a value necessary for charge balance and R is an amidoamine reactant moiety.
公开/授权文献
信息查询
0/0