—— |
(10R,11S,12R)-12-ethoxy-11,12-dihydro-6,6,10,11-tetramethyl-4-phenyl-2H,6H,10H-dipyrano[2,3-f:2',3'-h]chromen-2-one |
1253976-75-8 |
C27H28O5 |
432.516 |
—— |
(10R,11S,12R)-12-butoxy-11,12-dihydro-6,6,10,11-tetramethyl-4-phenyl-2H,6H,10H-dipyrano[2,3-f:2',3'-h]chromen-2-one |
1253976-72-5 |
C29H32O5 |
460.57 |
—— |
(2R,3R,4R)-3,4,10,10a-tetrahydro-4-hydroxy-2,3,10,10-tetramethyl-8-phenyl-2H,6H,9aH-cyclopropa[4,5]furo[2,3-f]pyrano[2,3-h]chromen-6-one |
1255918-45-6 |
C25H24O5 |
404.463 |
—— |
(10R,11R)-10,11-dihydro-4-phenyl-6,6,10,11-tetramethyl-2H,6H,12H-benzo[1,2-b;3,4-b';5,6-b'']tripyran-2,12-dione |
17312-30-0 |
C25H22O5 |
402.447 |
—— |
5-Methoxy-2,2-dimethyl-6-(2-methylbutanoyl)-10-phenyl-2H,8H-benzo<1,2-b:3,4-b'>dipyran-8-one |
161633-70-1 |
C26H26O5 |
418.489 |
—— |
mammea A/BB cyclo D |
5302-74-9 |
C25H24O5 |
404.463 |
—— |
6-(2-Bromo-2-methylbutanoyl)-5-methoxy-2,2-dimethyl-10-phenyl-2H,8H-benzo<1,2-b:3,4-b'>dipyran-8-one |
172805-13-9 |
C26H25BrO5 |
497.386 |
红厚壳内酯 |
calophyllolide |
548-27-6 |
C26H24O5 |
416.474 |
—— |
5-Hydroxy-2,2-dimethyl-6-<(E)-2-methylbut-2-enoyl>-10-phenyl-2H,8H-benzo<1,2-b:3,4-b'>dipyran-8-one |
172805-18-4 |
C25H22O5 |
402.447 |
—— |
(8R,9S)-8,9-dihydro-8,9-dimethyl-5-methoxy-4-phenyl-2H,10H-benzo[1,2-b;5,6-b']dipyran-2,10-dione |
680575-77-3 |
C21H18O5 |
350.371 |