null

SMILES: CC(C)(C)C(=O)OCOP(=O)(OCOC(=O)C(C)(C)C)OC[C@H]1OC(C[C@H]1O)n1nnc2c(N)ncnc12

InChI Key: InChIKey=GLRVVZZKJZPIAN-ZFXTZCCVSA-N