tetraphenyl,pyran,2h-pyran,2h-pyran-2-one
2H-pyran
102694-27-95-(3a,15,17-trihydroxy-12-methoxy-10,14a,16a-trimethyloctadecahydro-10H-8,12-methanocyclopenta[7,8]oxireno[8a,9]phenanthro[2,3-d][1,3,6]trioxonin-1-yl)-2H-pyran-2-one
102694-25-73a,15-dihydroxy-12-methoxy-10,14a,16a-trimethyl-1-(2-oxo-2H-pyran-5-yl)octadecahydro-10H-8,12-methanocyclopenta[7,8]oxireno[8a,9]phenanthro[2,3-d][1,3,6]trioxonin-17-one