O(1),O(3)-Bis(carboxymethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene
A19192.02 / 0.5g
CAS No.:136157-98-7
O(1),O(3)-Bis(carboxymethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene
A19192.77 / 0.1g
CAS No.:136157-98-7