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Mycolic acid

LIPID_IDMA0201

CHEM_NA

COMMON_NADICARBOXY-MYCOLIC ACID

MOL_FORMULA

MOL_WT

MELT_PT

BOIL_PT

OPT_ROT

REFRA_IND

DENSITY

SOLUBILITY

UV_SPEC

IR_SPEC

NMR_SPEC

MS_SPEC[M]+(molecular ion), [M-15]+ (loss of -CH3), [M-90]+

(loss of trimethylsilanol), [A]+ (TMS-alkoxy ion

resulting from C2 -C3 cleavage),[A-90]+ (loss of

trimethylsilanol from [A]+) ,[B]+ (TMS-oxymethylene

carboxylic acid ester resulting from C3 -C4

cleavage), [B-29]+ (loss of CHO from [B]+)(008)

NOTE_SPEC

SOURCEMycobacterium avium, M.intracellulare, M.johnei,

M.phlei に存在。 (011)

BIOL_ACTIV

NOTEMycobacterium parafortuitum, M.vaccaeに C56,58で

double bond 1コのもの, M.phleiに C60,62で double

bond 1コのもの。 (003)

・M.phlei に C61-64のものが存在し, growth

temperatureにより異なる(010/014)

・M.phlei

HOOC(CH2)14-CH-CH=CH(CH2)16-CH-CH-C22H45

が存在。(017)

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CH3 OH

1998年7月17日2 / 256 ページ