Abstract C 17 H 20 N 2 O 4 , orthorhombic, P 2 1 2 1 2 1 (no. 19), a = 5.09491(6) Å, b = 10.35409(13) Å, c = 30.7580(5) Å, V = 1622.58(4) Å 3 , Z = 4, R gt ( F ) = 0.0376, w R ref ( F 2 ) = 0.1024, T = 150 K.
Li et al. (Wed,) studied this question.
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