Assertion: tartaric acid's presence | /r/CapableOf | prove the chirality of cmsn
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Source sentences:
text: The presence of erected peak at the wavelength of 219 nm proved the chirality of CMSN (Figure 3H), while MSN (Figure 3G) failed to induce CD activity within the UV absorbance band of 210–300 nm, confirming the achiral nature.