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. 2011 Jun 9;22(8):1420–1431. doi: 10.1007/s13361-011-0161-5

Figure 4.

Figure 4

(a) The broad scan negative-ion spectrum of the aqueous reaction mixture from which [1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]carbamate was sampled using ESI-MS; (b) low energy negative-ion CID spectrum of [1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]carbamate