NCBI Taxonomy: 223383

Chaetomidium (ncbi_taxid: 223383)

found 15 associated metabolites at genus taxonomy rank level.

Ancestor: Chaetomiaceae

Child Taxonomies: Chaetomidium gallecicum, Chaetomidium leptoderma, Chaetomidium triangulare, Chaetomidium pingtungium, unclassified Chaetomidium, Chaetomidium cephalothecoides

Helvolic acid

NCGC00169132-02_C33H44O8_(4alpha,5alpha,6beta,8alpha,9beta,13alpha,14beta,16beta,17Z)-6,16-Diacetoxy-4,8,14-trimethyl-3,7-dioxo-18-norcholesta-1,17,24-trien-21-oic acid

C33H44O8 (568.3036)


A steroid C-21 acid having a 29-nordammarane skeleton substituted with an acetoxy group at C-16 and oxo groups at C-3 and -7, with double bonds at C-1, -17(20) and -24.

   

(1''r,2s,2'r,5''as,7''as,11''as,11''bs)-4,5,5'',5'',7''a,9'',11''b-heptamethyl-3,3'',5'-trioxo-2'',5''a,6'',7'',11'',11''a-hexahydro-1''h-dispiro[furan-2,4'-oxolane-2',8''-naphtho[2,1-c]oxepin]-1''-yl acetate

(1''r,2s,2'r,5''as,7''as,11''as,11''bs)-4,5,5'',5'',7''a,9'',11''b-heptamethyl-3,3'',5'-trioxo-2'',5''a,6'',7'',11'',11''a-hexahydro-1''h-dispiro[furan-2,4'-oxolane-2',8''-naphtho[2,1-c]oxepin]-1''-yl acetate

C29H38O8 (514.2567)


   

2-[2,5-bis(acetyloxy)-3a,3b,6,9a-tetramethyl-4,7-dioxo-2h,3h,5h,5ah,6h,9bh,10h,11h,11ah-cyclopenta[a]phenanthren-1-ylidene]-6-methylhept-5-enoic acid

2-[2,5-bis(acetyloxy)-3a,3b,6,9a-tetramethyl-4,7-dioxo-2h,3h,5h,5ah,6h,9bh,10h,11h,11ah-cyclopenta[a]phenanthren-1-ylidene]-6-methylhept-5-enoic acid

C33H44O8 (568.3036)


   

(1r)-1-{3-[(2s,4'r,9s,9as)-1-hydroxy-2-methyl-3,5'-dioxo-2,9a-dihydrospiro[imidazo[1,2-a]indole-9,2'-oxolan]-4'-yl]-4-oxoquinazolin-2-yl}-2-methylpropyl acetate

(1r)-1-{3-[(2s,4'r,9s,9as)-1-hydroxy-2-methyl-3,5'-dioxo-2,9a-dihydrospiro[imidazo[1,2-a]indole-9,2'-oxolan]-4'-yl]-4-oxoquinazolin-2-yl}-2-methylpropyl acetate

C28H28N4O7 (532.1958)


   

2-furyl hydroxymethyl ketone

2-furyl hydroxymethyl ketone

C6H6O3 (126.0317)


   

2-[(1z,2s,3as,3br,5s,5as,6s,9ar,9bs,11ar)-2-(acetyloxy)-5-hydroxy-3a,3b,6,9a-tetramethyl-4,7-dioxo-2h,3h,5h,5ah,6h,9bh,10h,11h,11ah-cyclopenta[a]phenanthren-1-ylidene]-6-methylhept-5-enoic acid

2-[(1z,2s,3as,3br,5s,5as,6s,9ar,9bs,11ar)-2-(acetyloxy)-5-hydroxy-3a,3b,6,9a-tetramethyl-4,7-dioxo-2h,3h,5h,5ah,6h,9bh,10h,11h,11ah-cyclopenta[a]phenanthren-1-ylidene]-6-methylhept-5-enoic acid

C31H42O7 (526.293)


   

1-(3-{1-hydroxy-2,2-dimethyl-3,5'-dioxo-9ah-spiro[imidazo[1,2-a]indole-9,2'-oxolan]-4'-yl}-4-oxoquinazolin-2-yl)-2-methylpropyl acetate

1-(3-{1-hydroxy-2,2-dimethyl-3,5'-dioxo-9ah-spiro[imidazo[1,2-a]indole-9,2'-oxolan]-4'-yl}-4-oxoquinazolin-2-yl)-2-methylpropyl acetate

C29H30N4O7 (546.2114)


   

3-hydroxy-4-(1h-indol-3-ylmethyl)-1-isopropyl-1h,4h-pyrazino[2,1-b]quinazolin-6-one

3-hydroxy-4-(1h-indol-3-ylmethyl)-1-isopropyl-1h,4h-pyrazino[2,1-b]quinazolin-6-one

C23H22N4O2 (386.1743)


   

(1r)-1-{3-[(4'r,9s,9as)-1-hydroxy-2,2-dimethyl-3,5'-dioxo-9ah-spiro[imidazo[1,2-a]indole-9,2'-oxolan]-4'-yl]-4-oxoquinazolin-2-yl}-2-methylpropyl acetate

(1r)-1-{3-[(4'r,9s,9as)-1-hydroxy-2,2-dimethyl-3,5'-dioxo-9ah-spiro[imidazo[1,2-a]indole-9,2'-oxolan]-4'-yl]-4-oxoquinazolin-2-yl}-2-methylpropyl acetate

C29H30N4O7 (546.2114)


   

2-[2-(acetyloxy)-5-hydroxy-3a,3b,6,9a-tetramethyl-4,7-dioxo-2h,3h,5h,5ah,6h,9bh,10h,11h,11ah-cyclopenta[a]phenanthren-1-ylidene]-6-methylhept-5-enoic acid

2-[2-(acetyloxy)-5-hydroxy-3a,3b,6,9a-tetramethyl-4,7-dioxo-2h,3h,5h,5ah,6h,9bh,10h,11h,11ah-cyclopenta[a]phenanthren-1-ylidene]-6-methylhept-5-enoic acid

C31H42O7 (526.293)


   

1-(3-{1-hydroxy-2-methyl-3,5'-dioxo-2,9a-dihydrospiro[imidazo[1,2-a]indole-9,2'-oxolan]-4'-yl}-4-oxoquinazolin-2-yl)-2-methylpropyl acetate

1-(3-{1-hydroxy-2-methyl-3,5'-dioxo-2,9a-dihydrospiro[imidazo[1,2-a]indole-9,2'-oxolan]-4'-yl}-4-oxoquinazolin-2-yl)-2-methylpropyl acetate

C28H28N4O7 (532.1958)


   

2-[(1z,2s,3as,3bs,5s,5as,6s,9ar,9bs,11ar)-2-(acetyloxy)-5-hydroxy-3a,3b,6,9a-tetramethyl-4,7-dioxo-2h,3h,5h,5ah,6h,9bh,10h,11h,11ah-cyclopenta[a]phenanthren-1-ylidene]-6-methylhept-5-enoic acid

2-[(1z,2s,3as,3bs,5s,5as,6s,9ar,9bs,11ar)-2-(acetyloxy)-5-hydroxy-3a,3b,6,9a-tetramethyl-4,7-dioxo-2h,3h,5h,5ah,6h,9bh,10h,11h,11ah-cyclopenta[a]phenanthren-1-ylidene]-6-methylhept-5-enoic acid

C31H42O7 (526.293)


   

(1''s,2r,2's,5''ar,7''ar,11''ar,11''br)-4,5,5'',5'',7''a,9'',11''b-heptamethyl-3,3'',5'-trioxo-2'',5''a,6'',7'',11'',11''a-hexahydro-1''h-dispiro[furan-2,4'-oxolane-2',8''-naphtho[2,1-c]oxepin]-1''-yl acetate

(1''s,2r,2's,5''ar,7''ar,11''ar,11''br)-4,5,5'',5'',7''a,9'',11''b-heptamethyl-3,3'',5'-trioxo-2'',5''a,6'',7'',11'',11''a-hexahydro-1''h-dispiro[furan-2,4'-oxolane-2',8''-naphtho[2,1-c]oxepin]-1''-yl acetate

C29H38O8 (514.2567)


   

(1s,4r)-3-hydroxy-4-(1h-indol-3-ylmethyl)-1-isopropyl-1h,4h-pyrazino[2,1-b]quinazolin-6-one

(1s,4r)-3-hydroxy-4-(1h-indol-3-ylmethyl)-1-isopropyl-1h,4h-pyrazino[2,1-b]quinazolin-6-one

C23H22N4O2 (386.1743)


   

4,5,5'',5'',7''a,9'',11''b-heptamethyl-3,3'',5'-trioxo-2'',5''a,6'',7'',11'',11''a-hexahydro-1''h-dispiro[furan-2,4'-oxolane-2',8''-naphtho[2,1-c]oxepin]-1''-yl acetate

4,5,5'',5'',7''a,9'',11''b-heptamethyl-3,3'',5'-trioxo-2'',5''a,6'',7'',11'',11''a-hexahydro-1''h-dispiro[furan-2,4'-oxolane-2',8''-naphtho[2,1-c]oxepin]-1''-yl acetate

C29H38O8 (514.2567)