英文别名
N-[(2'R,4R)-2-amino-5,5-difluoro-5,5,6,6-tetrahydro-4H-dispiro[1,3-oxazine-4,4'-chromene-2',3-pyran]-6'-yl]-5-cyanopyridine-2-carboxamide;N-[(2'R,4R)-2-Amino-5,5-difluoro-5,5",6,6"-tetrahydro-4"H-dispiro[1,3-oxazine-4,4'-chromene-2',3''-pyran]-6'-yl]-5-cyanopyridine-2-carboxamide;N-[(2'R,4R)-2-Amino-5,5-difluoro-5,5'',6,6''-tetrahydro-4''H-dispiro[1,3-oxazine-4,4'-chromene-2',3''-pyran]-6'-yl]-5-cyanopyridine-2-carboxamide