| —— |
(3S)-4-Isopropylidene-1-(1-(methoxycarbonyl)-2-methylprop-1-enyl)-3-phthalimido-2-azetidinone |
69939-46-4 |
C20H20N2O5 |
368.389 |
| —— |
(3S)-4-Diphenylmethylidene-1-(1-(methoxycarbonyl)-2-methylprop-1-enyl)-3-phthalimido-2-azetidinone |
72727-46-9 |
C30H24N2O5 |
492.531 |
| —— |
(3S)-4-(Bis(ethoxycarbonyl)methylidene)-1-(1-(methoxycarbonyl)-2-methylprop-1-enyl)-3-phthalimido-2-azetidinone |
72727-47-0 |
C24H24N2O9 |
484.463 |
| —— |
3-methyl-2-((2Ξ,3Ξ,6R)-2-methyl-5-oxo-6-phthalimido-1-thia-4-aza-spiro[2.3]hex-4-yl)-but-2-enoic acid methyl ester |
69939-42-0 |
C19H18N2O5S |
386.428 |
| —— |
2-((3Ξ,6R)-2,2-dimethyl-5-oxo-6-phthalimido-1-thia-4-aza-spiro[2.3]hex-4-yl)-3-methyl-but-2-enoic acid methyl ester |
69939-44-2 |
C20H20N2O5S |
400.455 |
| —— |
2-((3R,4Ξ)-7,7-dimethyl-2-oxo-3-phthalimido-8-thia-1,5,6-triaza-spiro[3.4]oct-5-en-1-yl)-3-methyl-but-2-enoic acid methyl ester |
69939-43-1 |
C20H20N4O5S |
428.469 |
| —— |
2-[(R)-6-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-5-oxo-2,2-diphenyl-1-thia-4-aza-spiro[2.3]hex-4-yl]-3-methyl-but-2-enoic acid methyl ester |
72727-44-7 |
C30H24N2O5S |
524.597 |