Substituted aromatic compound, hydrogelator, hydrogel, and method for gelation of water-based sample

摘要

In the present invention, a substituted aromatic compound represented by the following general formula (I) are provided [In the general formula ^{(I), A} 1, A 2, and independently, A ³ is substituted by a hydrophilic group; I represent an aryl group that has been. ].