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. 2015 Nov 18;5:16718. doi: 10.1038/srep16718

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(A) Section (δ_H 5.40–3.30; δ_C 115–40) of the ¹H,¹³C-HSQC NMR spectrum including structure and assignment of signals. (B) Section (δ_P 2-(−2)) of the ³¹P NMR including assignment of signals. All NMR chemical shift data of 10 are listed in Table 1.