dihydrofuran,furan
Furan
17187-78-9(4R)-4-(1,3-benzodioxol-5-ylmethyl)-3-[(S)-hydroxy(3,4,5-trimethoxyphenyl)methyl]dihydrofuran-2(3H)-one
17187-82-52(3H)-Furanone,4-(1,3-benzodioxol-5-ylmethyl)dihydro-3-[(R)-hydroxy(3,4,5-trimethoxyphenyl)methyl]-,(3S,4R)-