Exact Mass: 642.4131

Exact Mass Matches: 642.4131

Found 13 metabolites which its exact mass value is equals to given mass value 642.4131, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

Tsugarioside C

C38H58O8 (642.4131)

A triterpenoid saponin that is (23Z)-24-methyllanosta-8,23,25-trien-21-oic acid substituted by an acetyloxy group at position 3 and a beta-D-xylopyranosyl residue at position 21 via a glycosidic linkage. It has been isolated from the fruit bodied of Ganoderma tsugae and exhibits cytotoxic activity against several different cancer cell lines.

hellebrigenin-3-(14-hydroxymyristate)

3beta,5beta,14beta-trihydroxy-19oxo-bufa-20,22-dienolide-3beta-yl-14-hydroxy-tetradecanoate

C38H58O8 (642.4131)

6-{7-[(3-hydroxy-5-methoxy-3-methyl-5-oxopentanoyl)oxy]-3a,6,6,9a,11a-pentamethyl-11-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,10h-cyclopenta[a]phenanthren-1-yl}-2-methyl-3-methylideneheptanoic acid

C38H58O8 (642.4131)

3,4,5-trihydroxyoxan-2-yl (2r,4z)-2-[(1r,3ar,5ar,7r,9as,11ar)-7-(acetyloxy)-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,4h,5h,5ah,7h,8h,9h,10h,11h-cyclopenta[a]phenanthren-1-yl]-5,6-dimethylhepta-4,6-dienoate

C38H58O8 (642.4131)

3,4,5-trihydroxyoxan-2-yl 2-[7-(acetyloxy)-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,4h,5h,5ah,7h,8h,9h,10h,11h-cyclopenta[a]phenanthren-1-yl]-5,6-dimethylhepta-4,6-dienoate

C38H58O8 (642.4131)

1-[1-(3,4-dimethyl-5-oxo-2h-furan-2-yl)propan-2-yl]-11-hydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,4h,5h,5ah,7h,8h,9h,10h,11h-cyclopenta[a]phenanthren-7-yl 1-methyl 3-hydroxy-3-methylpentanedioate

C38H58O8 (642.4131)

(2s,6r)-6-[(1r,3as,5ar,7r,9as,11ar)-7-{[(3s)-3-hydroxy-5-methoxy-3-methyl-5-oxopentanoyl]oxy}-3a,6,6,9a,11a-pentamethyl-11-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,10h-cyclopenta[a]phenanthren-1-yl]-2-methyl-3-methylideneheptanoic acid

(2s,6r)-6-[(1r,3as,5ar,7r,9as,11ar)-7-{[(3s)-3-hydroxy-5-methoxy-3-methyl-5-oxopentanoyl]oxy}-3a,6,6,9a,11a-pentamethyl-11-oxo-1h,2h,3h,4h,5h,5ah,7h,8h,9h,10h-cyclopenta[a]phenanthren-1-yl]-2-methyl-3-methylideneheptanoic acid

C38H58O8 (642.4131)

(1r,3as,5ar,7r,9as,11s,11ar)-1-[(2r)-1-[(2s)-3,4-dimethyl-5-oxo-2h-furan-2-yl]propan-2-yl]-11-hydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,4h,5h,5ah,7h,8h,9h,10h,11h-cyclopenta[a]phenanthren-7-yl 1-methyl (3s)-3-hydroxy-3-methylpentanedioate

(1r,3as,5ar,7r,9as,11s,11ar)-1-[(2r)-1-[(2s)-3,4-dimethyl-5-oxo-2h-furan-2-yl]propan-2-yl]-11-hydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,4h,5h,5ah,7h,8h,9h,10h,11h-cyclopenta[a]phenanthren-7-yl 1-methyl (3s)-3-hydroxy-3-methylpentanedioate

C38H58O8 (642.4131)

[(1r,3s,3ar,5as,5bs,6s,7ar,9s,11as,13ar,13br)-1,6,9-tris(acetyloxy)-3-isopropyl-5a,8,8,11a,13a-pentamethyl-1h,2h,3h,4h,5h,5bh,6h,7h,7ah,9h,10h,11h,13h,13bh-cyclopenta[a]chrysen-3a-yl]methyl acetate

C38H58O8 (642.4131)

(2r,3r,4r,5s)-3,4,5-trihydroxyoxan-2-yl (2r,4z)-2-[(1r,3ar,5ar,7r,9as,11ar)-7-(acetyloxy)-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,4h,5h,5ah,7h,8h,9h,10h,11h-cyclopenta[a]phenanthren-1-yl]-5,6-dimethylhepta-4,6-dienoate

(2r,3r,4r,5s)-3,4,5-trihydroxyoxan-2-yl (2r,4z)-2-[(1r,3ar,5ar,7r,9as,11ar)-7-(acetyloxy)-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,4h,5h,5ah,7h,8h,9h,10h,11h-cyclopenta[a]phenanthren-1-yl]-5,6-dimethylhepta-4,6-dienoate

C38H58O8 (642.4131)