668270-12-0 Linagliptin

?????? ?? ???	Linagliptin
???????? ???	Linagliptin; 8-[(3R)-3-Amino-1-piperidinyl]-7-(2-butynyl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione; 8-[(3R)-3-aminopiperidin-1-yl]-7-(but-2-yn-1-yl)-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione; 1h-purine-2,6-dione, 8-[(3r)-3-amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-
????? ????????	C₂₅H₂₈N₈O₂
?????? ???	472.5422
InChI	InChI=1/C25H28N8O2/c1-4-5-13-32-21-22(29-24(32)31-12-8-9-17(26)14-31)30(3)25(35)33(23(21)34)15-20-27-16(2)18-10-6-7-11-19(18)28-20/h6-7,10-11,17H,8-9,12-15,26H2,1-3H3/t17-/m1/s1
??? ??????? ??????	668270-12-0
????? ??????
?????	1.398g/cm³
??????	202℃
????? ?? ???	661.189°C at 760 mmHg
??????? ???????	1.717
????? ???????	353.675°C
????? ?? ????	0mmHg at 25°C
???? ??????
???? ?? ???
??????? ?????

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