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Chinese name：Aescin IIA
Chinese alias：七叶皂苷 IIA;七叶皂苷 Iia,escin Iia,植物提取物,标准品,对照品;七叶皂苷C;七叶皂苷IIa对照品
English alias：Escin IIa;b-D-Glucopyranosiduronic acid, (3b,4b,16a,21b,22a)-22-(acetyloxy)-16,23,28-trihydroxy-21-[[(2E)-2-methyl-1-oxo-2-buten-1-yl]o;b-D-Glucopyranosiduronic acid, (3b,4b,16a,21b,22a)-22-(acetyloxy)-16,23,28-trihydroxy-21-[[(2E)-2-methyl-1-oxo-2-buten-1-yl]oxy]olean-12-en-3-ylO-b-D-glucopyranosyl-(1®(3beta,16alpha,21beta,22alpha)-22-(acetyloxy)-16,24;(3β,16α,21β,22α)-22-Acetoxy-16,24,28-trihydroxy-21-{[(2E)-2-methylbut-2-enoyl]oxy}olean-12-en-3-yl β-D-glucopyranosyl-(1->4)-[β-D-xylopyranosyl-(1->;2-butenoic acid, 2-methyl-, (3β,16α,21β,22α)-22-(acetyloxy)-3-[[O-β-D-glucopyranosyl-(1-> 4)-O-[β-D-xylopyranosyl-(1->2)]-β-D-glucopyranuronosyl]oxy]-16,24,28-trihydroxyolean-12-en-21-yl ester, (2E)-;AESCIN IIA;b-D-Glucopyranosiduronic acid, (3b,4b,16a,21b,22a)-22-(acetyloxy)-16,23,28-trihydroxy-21-[[(2E)-2-methyl-1-oxo-2-buten-1-yl]oxy]olean-12-en-3-ylO-b-D-glucopyranosyl-(1®4)-O-[b-D-xylopyranosyl-(1®2)]-
CAS No：158732-55-9
Molecular Formula：C54H84O23
Molecular Weight：1101.23
SMILES：CC1(C(OC(/C(=C/C)/C)=O)C(OC(=O)C)C2(CO)C(C3C(CC2O)(C)C2(CCC4C(C)(C2CC=3)CCC(OC2C(OC3C(O)C(O)C(O)CO3)C(O)C(OC3C(O)C(O)C(O)C(CO)O3)C(C(=O)O)O2)C4(CO)C)C)C1)C
Density：1.45±0.1 g/cm3 (20 ºC 760 Torr),
