abstract |
SUMMARY OF THE INVENTION The present invention provides a compound of formula (I) for use as a contrast agent in diagnostic imaging: (Wherein, R, R ', R 1 , R' 1, R 2, R '2, R 3, R' 3, R 4, R '4, R 5, R' 5, R 6, R '6 , R 7, R '7, R 8, R' 8, R 9, R '9, R 10, R 11, R 12, R 13, R 14, M, X, Y, Z, and N is present (As defined in the specification). |