((2,6-Bis(1-methylethyl)phenoxy)sulfonyl)carbamic acid 2,6-bis(1-methylethyl)phenyl ester 142642-31-7 2,6-Bis(1-methylethyl)phenyl ((2,6-bis(1-methylethyl)phenoxy)sulfonyl)carbamate Bis(2,6-mepo)-cns Carbamic acid, ((2,6-bis(1-methylethyl)phenoxy)sulfonyl)-, 2,6-bis(1-methylethyl)phenyl ester PD 138142 PD 138142-15 PD-138142