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. 2019 Oct 30;24(21):3908. doi: 10.3390/molecules24213908

Figure 2.

Figure 2

Self-organizing map obtained by classification of the subfamilies of clade III (red) and clade IV (lilac) and generated descriptors: (a) SOM → molecular descriptors; U-matrix; O-056, nArOH and NRS. (b) SOM → fingerprint and U-matrix.