CH 2 OH
CHOH
furanomycosamine
Pimaricin
(cxm)
<
CHO
mycaminose
mycarose
isovaleric acid
Ό—CO—CH 3
Carbomycin A*
(CXIV)
"The structural identity of fungichromin and lagosin has been recently established (272b).
b In carbomycin B, the oxyethylene bridge is replaced by a double bond.
312