Furan
Order
72541-00-5
(5S,3R)-5-(3-Furyl)-3,4,5,5,5aβ,7,8,8aα-octahydro-7α-methylspiro[furan-3(2H),6-[6H]naphtho[1,8-bc]furan]-2,2(4H)-dione
Order
66322-19-8
(3R,5aS)-5-(3-Furanyl)-3,5,5aβ,7,8,8aβ-hexahydro-7β-methylspiro[furan-3(2H),6-[6H]naphtho[1,8-bc]furan]-2,2(4H)-dione
Order
55256-43-4
Spiro[7H-cyclopenta[a]phenanthrene-7,2'(3'H)-furan],spiro[androstane-7,2'(3'H)-furan] deriv.
Order
132922-56-6
Dispiro[furan-3(2H),2'(5'H)-furan-5',1''(2''H)- naphthalen]-3''(4''H)-one,decahydro-2'',5'',- 5'',8''a-tetramethyl-,(1''R,2'R,2''S,4''aS,8''aS)-
Order
12798-53-7
Spiro[furan-3(2H),7'(8'H)-[1H]naphtho[1,8a-c]furan]-2,3'(3'aH)-dione,5-(3-furanyl)octahydro-5',10'-dihydroxy-8'-methyl-, [3'aR-[3'aa,5'a,6'aa,7'b(R*),8'b,10'a,10'aS*]]-
Order
103994-20-3
Spiro[furan-3(2H),7'(10'H)-[1H]naphtho[1,8a-c]furan]-2,10'-dione,5-(3-furanyl)decahydro-3',5'-dihydroxy-8'-methyl-, [3'R-[3'a,3'aa,5'a,6'aa,7'b(S*),8'b,10'aR*]]-
Order
97452-14-7
Spiro[azuleno[6,5-b]furan-3(2H),6'(5'H)-[4H- 4a,7]ethanoazuleno[6,5-b]furan]-2,2',5,11'(3'H,- 3aH)-tetrone,3'a,4,4a,7',7a,7'a,8,8',9,9',9a,9'adodecahydro- 8,8'-dimethyl-3'-methylene-,(3R,3aR,3'aR,4aR,4'aS,7'S,7aR,7'aR,8R,8'R,9aR,- 9'aR)-
Order
64414-03-5
1,3-Dithiolo[4,5-c]furan-4,6-dione,2-(4,6-dihydro-4,6-dioxo-1,3-dithiolo[4,5-c]furan-2-ylidene)-
Order
151878-21-6
Dispiro[17H-cyclopenta[a]phenanthrene-17,2'(5'H)-furan-5',2''(3''H)-furan],lanost-8-en-26-oic acid deriv.
Order
54927-87-6
Spiro[furan-3(2H),7'(8'H)-[1H]naphtho[1,8a-c]- furan]-2,3'(3'aH)-dione,5-(3-furanyl)- octahydro-10'-hydroxy-8'-methyl-,(3R,3'aR,- 5S,6'aS,8'R,10'S,10'aR)-
Order
29606-32-4
(1''S,3R,3''R,5'S,5''R,6''R,7''S)-7''-Methyl-8''-oxo-3',4'-dihydrotrispiro[furan-3,2'-furan-5',2''-[9]oxatricyclo[5.3.3.0~1,6~]tridecane-3'',2'''-oxiran]-5''-yl acetate
Order
73618-74-3
(2R,3aR,6aR,3S,5S)-3-Bromo-5-[(R)-1-bromopropyl]-5β-[(R)-1-bromo-2-propynyl]-4,5,3a,5,6,6a-hexahydrospiro[furan-2(3H),2(3H)-furo[3,2-b]furan]
Order
149155-26-0
Spiro[furan-2(3H),8'-[8H]naphth[2',1':4,5]indeno[2,1-b]furan],stigmastan-7-one deriv.
Order
169532-88-1
Cyclodeca[b]furan-2(3H)-one,3a,4,7,8,9,11a-hexahydro-4-hydroxy-6,10-dimethyl-3-methylene-9-[(2,3,3a,4,7,8,11,11a-octahydro-4-hydroxy-6,10-dimethyl-2-oxocyclodeca[b]furan-3-yl)methyl]-,[3R-[3R*(3aS*,4R*,5E,9R*,10Z,11aS*),3aS*,4R*,5E,9E,11aS*]]-
Order
69749-00-4
(3S,5S,5aS)-5-(3-Furyl)-4,5,5,5aβ,7,8,8aα,8b-octahydro-8bα-hydroxymethyl-7-methylenespiro[furan-3(2H),6-[6H]naphtho[1,8-bc]furan]-2,2(4H)-dione
Order
114763-53-0
Spiro[cyclodeca[b]furan-2(3H),2'(3'H)-furan],3a,4,4',5,5',8,9,11a-octahydro-3,5',5',6,10-pentamethyl-,(2R*,3R*,3aR*,6E,10E,11aR*)-
Order
1235-78-5
(2R)-3,3aβ,6,6,9aβ-Pentamethyl-3a,4,5,5aα,6,7,8,9,9a,9bα-decahydrospiro[furan-2(5H),2(1H)-naphtho[2,1-b]furan]-5-one
Order
54927-88-7
(3R,3aS,5S,10aR)-5-(3-Furyl)-4,5,6,6aβ,9,10-hexahydro-3a,10β-dihydroxy-8α-methylspiro[furan-3(2H),7(8H)-naphtho[1,8a-c]furan]-2,3(3aH)-dione
Order
54927-89-8
(3R,3aR,5S,7aα)-1,4,5,5,6,8,8aβ,9aβ-Octahydro-5-(3-furyl)-4α,9bα-dihydroxy-6β-methylspiro[furan-3(2H),7(4H)-oxireno[2,3]naphtho[1,8a-c]furan]-1,2(7aH)-dione
Order
196090-34-3
Dispiro[furan-3(2H),2'(5'H)-furan-5',1''(2''H)-naphthalen]-3''(4''H)-one,decahydro-4'',5-dihydroxy-2'',5'',5'',8''a-tetramethyl-, [1''R-[1''a(3R*,5S*),2''a,4''b,4''aa,8''ab]]-
Order
128529-92-0
Spiro[furan-2(3H),8'-[8H]naphth[2',1':4,5]indeno[2,1-b]furan],furost-5-ene-3,26,27-triol deriv.
Order
144863-06-9
Dispiro[17H-cyclopenta[a]phenanthrene-17,2'(5'H)-furan-5',2''(3''H)-furan],lanost-8-en-26-oic acid deriv.
Order
29135-49-7
Spiro[7H-cyclohepta[b]furan-7,2'(5'H)-furan]-2,5'(4H)-dione,3',4',5,6,8,8a-hexahydro-8-hydroxy-3,6,8-trimethyl-, (2'S,6S,8S,8aR)-
Order
115334-55-9
Spiro[4H-4a,7-ethanonaphtho[2,3-b]furan-10,3'(2'H)-naphtho[2,3-b]furan]-2,2',6',8(3H,4'H,7H)-tetrone,3a,3'a,8a,8'a,9,9',9a,9'a-octahydro-5,5',8a,8'a-tetramethyl-3-methylene-,[3aR-[3aa,4aa,7a,8ab,9aa,10S*(3'aR*,8'aS*,9'aR*)]]-