—— |
(3aR,5aR,7R,8aS,8bR)-7-((S)-2-tert-Butoxycarbonylamino-2-methoxycarbonyl-ethyl)-2,2-dimethyl-hexahydro-[1,3]dioxolo[4,5]furo[2,3-b]pyran-7-carboxylic acid methyl ester |
431881-29-7 |
C21H33NO10 |
459.494 |
—— |
(3aR,5aR,7R,8aS,8bR)-7-((S)-2-tert-Butoxycarbonylamino-2-methoxycarbonyl-ethyl)-2,2-dimethyl-hexahydro-[1,3]dioxolo[4,5]furo[2,3-b]pyran-7-carboxylic acid |
431881-27-5 |
C20H31NO10 |
445.467 |
—— |
(2R,3aR,6R,7R,7aS)-6,7-Bis-benzyloxy-2-((S)-2-tert-butoxycarbonylamino-2-methoxycarbonyl-ethyl)-hexahydro-furo[3,2-b]pyran-2-carboxylic acid methyl ester |
340999-67-9 |
C32H41NO10 |
599.678 |
—— |
(2R,4S)-2-tert-Butoxycarbonylamino-4-((3aR,6R,7R,7aS)-7-hydroxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ylmethyl)-pentanedioic acid dimethyl ester |
431881-23-1 |
C21H35NO10 |
461.51 |
—— |
(2R,4S)-2-tert-Butoxycarbonylamino-4-((3aR,6R,7S,7aS)-7-hydroxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ylmethyl)-pentanedioic acid dimethyl ester |
431881-25-3 |
C21H35NO10 |
461.51 |
—— |
(2R,4S)-2-tert-Butoxycarbonylamino-4-((3aR,6R,7aR)-2,2-dimethyl-7-oxo-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ylmethyl)-pentanedioic acid dimethyl ester |
431881-24-2 |
C21H33NO10 |
459.494 |
—— |
(2R,4S)-2-((3aR,6R,7R,7aR)-7-Benzyloxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ylmethyl)-4-tert-butoxycarbonylamino-pentanedioic acid dimethyl ester |
431881-22-0 |
C28H41NO10 |
551.634 |
—— |
(S)-4-((2R,3S,4S,5R)-4,5-Bis-benzyloxy-3-hydroxy-tetrahydro-pyran-2-ylmethyl)-2-tert-butoxycarbonylamino-pent-4-enoic acid methyl ester |
340999-63-5 |
C31H41NO8 |
555.668 |
—— |
(S)-4-((2R,3R,4S,5R)-4,5-Bis-benzyloxy-3-hydroxy-tetrahydro-pyran-2-ylmethyl)-2-tert-butoxycarbonylamino-pent-4-enoic acid methyl ester |
340999-62-4 |
C31H41NO8 |
555.668 |
—— |
(S)-4-[(2R,3R,4R,5R)-4,5-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-ylmethyl]-2-tert-butoxycarbonylamino-pent-4-enoic acid methyl ester |
1053478-30-0 |
C37H55NO8Si |
669.931 |