Patent ID: 6887896

Claim:
A compound of the formula wherein A is independently an alkyl group of 1 to 6 carbons, halogen, or alkoxy of 1 to 6 carbons; m is an integer having the values of 0 to 3; W is H, alkyl of 1 to 8 carbons or phenyl; E is independently an alkyl group of 1 to 6 carbons, halogen, or alkoxy of 1 to 6 carbons; n is an integer having the values of 0 to 2; Z is an alkyl group of 1 to 8 carbons; G is H or an alkyl group of 1 to 8 carbons; J is independently H, halogen, or alkyl of 1 to 6 carbons; Y is 0, or [C(R 3 )-2] o where R 3 independently is H or alkyl of 1 to 6 carbons and o is an integer having the value of zero (0) or one (1), and R 4 is H, alkyl of 1 to 6 carbons, CH 2 OR 5 or CH 2 OCOR 5 where R 5 is alkyl of 1 to 3 carbons, or a pharmaceutically acceptable salt of said compound.