请大家帮忙查下terrestroside A 的CAS号，为一皂苷类化合物，
给一下这个东西的化学命名或者结构图，这样方便查
terrestroside A结构式及分子式见附件，因放假期间差不了SCIENCEFINDER
结构式及分子式
CAS Registry Number: 1127250-68-3
C62 H102 O32
Furostan-12-one, 26-(β-D-glucopyranosyloxy)-22-methoxy-3-[(O-β-D-xylopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-O-β-D-glucopyranosyl-(1→4)-O-[6-deoxy-α-L-mannopyranosyl-(1→2)]-β-D-galactopyranosyl)oxy]-, (3β,5α)-
3-O-{β-D-Xylopyranosyl(1→3)-[β-D-xylopyranosyl(1→2)]-β-D-glucopyranosyl(1→4)-[α-L-rhamnopyranosyl(1→2)]-β-D-galactopyranosy}-26-O-β-D-glucopyranosyl-22-methoxy-5α-furost-12-one-3β,26-diol; Terrestroside A
给一下这个东西的化学命名或者结构图，这样方便查
terrestroside A结构式及分子式见附件，因放假期间差不了SCIENCEFINDER
结构式及分子式
CAS Registry Number: 1127250-68-3
C62 H102 O32
Furostan-12-one, 26-(β-D-glucopyranosyloxy)-22-methoxy-3-[(O-β-D-xylopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-O-β-D-glucopyranosyl-(1→4)-O-[6-deoxy-α-L-mannopyranosyl-(1→2)]-β-D-galactopyranosyl)oxy]-, (3β,5α)-
3-O-{β-D-Xylopyranosyl(1→3)-[β-D-xylopyranosyl(1→2)]-β-D-glucopyranosyl(1→4)-[α-L-rhamnopyranosyl(1→2)]-β-D-galactopyranosy}-26-O-β-D-glucopyranosyl-22-methoxy-5α-furost-12-one-3β,26-diol; Terrestroside A