The techniques of the present invention include gliomas, breast cancer, adrenocortical cancer, cervical carcinomas, vulva carcinomas, endometrial carcinomas, primary ovarian cancers, metastatic ovarian cancers, non small cell lung cancer, small cell lung cancer, bladder cancer, colon cancer, primary gastric adenocarcinomas, primary colorectal adenocarcinomas, renal cell carcinomas and / or precursors Provides compounds that are useful in imaging and / or treating adenocarcinoma and compositions including such compounds.The compound is represented by the following formula (1) or the pharmaceutically acceptable salt.Diagram本発明の技術は、神経膠腫、乳がん、副腎皮質がん、子宮頸癌腫、外陰癌腫、子宮内膜癌腫、原発性卵巣癌腫、転移性卵巣癌腫、非小細胞肺がん、小細胞肺がん、膀胱がん、結腸がん、原発性胃腺癌腫、原発性結腸直腸腺癌腫、腎細胞癌腫および/または前立腺がんの画像化および/または処置に有用な化合物ならびにこうした化合物を含めた組成物を提供する。該化合物は、以下の式(1)またはその薬学的に許容される塩によって表される。【選択図】図1