Patent ID: 7893057

Claim:
A compound, or stereoisomeric, prodrug, tautomeric, pharmaceutically acceptable salt, or N-oxide form thereof, of the structure of Formula II: wherein Z represents O or NR″; W represents C(═O), C(═S), SO 2 , or CH 2 ; R″ represents, independently for each occurrence, H or lower alkyl; R 5 represents P(═O)(OR′) 2 , M n JK, or M n Q; R′ represents, independently for each occurrence, H, lower alkyl, or a metal counter ion; R 6 represents H; R 7 represents H; J represents C(═O), C(═S), or SO 2 ; K represents OR′, NR″, or N(R′)SO 2 R″; M, independently for each occurrence, represents a substituted or unsubstituted methylene group, C(═S), C(═O), NR″, O, S, S(O), or S(O 2 ); n represents an integer from 0-6 when present in R 5 ; and Q represents a substituted or unsubstituted nitrogen-containing heteroaryl ring, secondary amino substituent, tertiary amino substituent, or nitrogen-containing heterocycle.