82262-93-9

Upstream product

• 77-78-1 dimethyl sulfate 
• 617-04-9 (2R,3S,4S,5S,6S)-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol 
• 65604-83-3 C₅₂H₈₆O₁₆ 
• 95753-49-4 C₅₀H₈₁NO₂₁ 
• 74-88-4 methyl iodide 
• 67-56-1 methanol 

Downstream Products

• 150161-24-3 Methyl 3-O-benzyl-4,6-di-O-methyl-α-D-mannopyranoside 
• 366801-82-3 methyl 2-O-benzyl-4,6-di-O-methyl-α-D-mannopyranoside 
• 27539-48-6 methyl 2,4,6-tri-O-methyl-α-D-mannopyranoside 
• 6150-07-8 methyl 3,4,6-tri-O-methyl-α-D-mannopyranoside 
• 150161-26-5 Acetic acid (2R,3S,4R,5R,6S)-3-acetoxy-2-acetoxymethyl-5-acetylamino-6-((2S,3S,4S,5R,6R)-4-benzyloxy-2,5-dimethoxy-6-methoxymethyl-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-4-yl ester 
• 150161-10-7 4-Nitrophenyl O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->2)-O-(4,6-di-O-methyl-α-D-mannopyranosyl)-(1->6)-β-D-glucopyranoside 
• 150161-25-4 Methyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-3-O-benzyl-4,6-di-O-methyl-α-D-mannopyranoside 
• 150161-32-3 4-Nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-O-(3-O-acetyl-4,6-di-O-methyl-α-D-mannopyranosyl)-(1->6)-2,3-di-O-acetyl-β-D-glucopyranoside 
• 366801-85-6 methyl 2-O-benzyl-3-O-crotonyl-4,6-di-O-methyl-α-D-mannopyranoside 

Relevant academic research and scientific papers

THE STEROIDAL GLYCOSIDES OF THE FLOWERS OF YUCCA GLORIOSA

Four steroidal compounds were isolated from the fresh flowers of Yucca gloriosa and their structures were elucidated as tigogenin 3-O-β-D-xylopyranosyl-β-lycotetraoside, gitogenin 3-O-β-D-xylopyranosyl-β-lycotetraoside, gitogenin 3-O-α-rhamnopyranosyl-β-lycotetroside and proto-type of gitogenin 3-O-β-D-xylopyranosyl-β-lycotetraoside, on the basis of physical and chemical investigation.Key Word Index - Yucca gloriosa; Liliaceae; tigogenin glycoside; gitogenin glycosides; furostanol glycoside.

Comparative Studies on the Constituents of Ophiopogonis Tuber and Its Congeners. I. Studies of the Constituents of the Subterranean Part of Liriope platyphylla Wang et Tang.

Eight steroidal glycosides, tentatively named glycosides A(1), B(2), C(3), D(4), E(5), F(6), G(7) and H(8), were isolated from the methanol extract of the subterranean part of Liriope platyphylla Wang et Tang (Liliaceae).The structures of these glycosides were established as ruscogenin 3-O-α-L-rhamnopyranoside (1), 25(S)-ruscogenin 1-O-β-D-fucopyranosido-3-O-α-L-rhamnopyranoside (2), 25(S)-ruscogenin 1-O-α-L-rhamnopyranosyl-(1->2)-β-D-fucopyranoside (3), ruscogenin 3-O-β-D-glucopyranosyl(1->3)-α-L-rhamnopyranoside (4), a mixture of 3-O-2)>3)>-β-D-glucopyranosides of diosgenin and yamogenin (=a mixture of ophiopogonin D' and its 25(S)-isomer, 5), a mixture of 3-O-β-chacotriosides of diosgenin and yamogenin (= a mixture of dioscin and its 25(S)-isomer, 6), ruscogenin 1-sulfate 3-O-α-L-rhamnopyranoside (7), and 26-O-β-D-glucopyranosyl-22-O-methylfurost-5-ene-3β,26-diol 3-O-β-chacotrioside (=methyl proto-dioscin, 8).