Gd³⁺-DTPA-Meglumine-Anionic Linear Globular Dendrimer G1: Novel Nanosized Low Toxic Tumor Molecular MR Imaging Agent

Table 2

CHN analysis result of gadopentetate.

Element	C	H	N
Percent of element (%)	33.02%	6.41%	6.92%
Number of element	26	60	5
Chemical formula: C28H54GdN5O20