106799-07-9 14,39-Dioxabicyclo(33.3.1)nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylic acid, 1,3,5,6,9,11,17,33,37-nonahydroxy-15,16,18-trimethyl-13-oxo-, (1R-(1R*,3S*,5R*,6R*,9R*,11R*,15S*,16R*,17R*,18S*,19E,21E,23E,25E,27E,29E,31E,33R*,35S*,36R*,37S*))- Amphotericin B aglycone Amphoteronolide B