| abstract |
Tumors can be selectively targeted via compounds provided herein according to the formula, or a pharmaceutically acceptable salt thereof, wherein R A and R B are as defined herein. Tumors can be imaged or targeted for therapeutic treatment using compounds described herein where at least one R A or at least one R B group comprises a imaging agent, a therapeutic agent, or a member of a specific binding pair which can be associated with a secondary imaging agent, such as a microbubble for ultrasonic imaging. |