C11993  10-Deoxymethynolide
     C11994  10-Deoxymethymycin
     C11996  Methymycin
     C11995  Neomethymycin
     C20741  Novamethymycin
     C11997  Narbonolide
     C11998  Narbomycin
     C11999  Pikromycin
     C20739  Neopikromycin
     C20740  Novapikromycin
     C03240  6-Deoxyerythronolide B
     C06635  Erythronolide B
     C06630  3-O-alpha-Mycarosylerythronolide B
     C01912  Erythromycin
     C06653  Erythromycin B
     C06616  Erythromycin C
     C06633  Erythromycin D
     C06634  Erythromycin E
     C06912  Clarithromycin
     C08031  Erythromycin estolate
     C12796  Erythromycin ethylsuccinate
     C21595  Erythromycin 2'-acetate
     C11985  Megalomicin A
     C11986  Megalomicin B
     C11987  Megalomicin C1
     C11988  Megalomicin C2
     C11989  8,8a-Deoxyoleandolide
     C11990  Oleandolide
     C11991  L-Olivosyl-oleandolide
     C11992  L-Oleandrosyl-oleandolide
     C01946  Oleandomycin
     C03796  Oleandomycin 2'-O-phosphate
     C12753  Troleandomycin
     C06838  Azithromycin
     C12000  Tylactone
     C12001  5-O-beta-D-Mycaminosyltylactone
     C20760  20-Oxo-5-O-beta-mycaminosyltylactone
     C12002  5-O-beta-D-Mycaminosyltylonolide
     C12003  Demethyllactenocin
     C02400  Demethylmacrocin
     C00744  Macrocin
     C01457  Tylosin
     C01687  Desmycosin
     C12202  Platenolide I
     C12152  Niddamycin
     C01754  Spiramycin
     C12891  Spiramycin II
     C18844  Spiramycin III
     C14064  Leucomycin
     C13103  Leucomycin V
     C14056  Leucomycin A1
     C12662  Leucomycin A3
     C14057  Leucomycin A4
     C14058  Leucomycin A5
     C14059  Leucomycin A6
     C14060  Leucomycin A7
     C14061  Leucomycin A8
     C14062  Leucomycin A9
     C14063  Leucomycin A13
     C15685  Protomycinolide IV
     C18845  Mycinamicin I
     C15680  Mycinamicin II
     C15681  Mycinamicin III
     C18846  Mycinamicin IV
     C18847  Mycinamicin V
     C15682  Mycinamicin VI
     C15683  Mycinamicin VII
     C15684  Mycinamicin VIII
     C18848  Chalcolactone
     C15678  Chalcomycin
     C11977  6,8a-Seco-6,8a-deoxy-5-oxoavermectin ''1a'' aglycone
     C11961  6,8a-Seco-6,8a-deoxy-5-oxoavermectin ''1b'' aglycone
     C11969  6,8a-Seco-6,8a-deoxy-5-oxoavermectin ''2a'' aglycone
     C11953  6,8a-Seco-6,8a-deoxy-5-oxoavermectin ''2b'' aglycone
     C11978  5-Oxoavermectin ''1a'' aglycone
     C11962  5-Oxoavermectin ''1b'' aglycone
     C11970  5-Oxoavermectin ''2a'' aglycone
     C11954  5-Oxoavermectin ''2b'' aglycone
     C11980  Avermectin A1a aglycone
     C11964  Avermectin A1b aglycone
     C11972  Avermectin A2a aglycone
     C11956  Avermectin A2b aglycone
     C11979  Avermectin B1a aglycone
     C11963  Avermectin B1b aglycone
     C11971  Avermectin B2a aglycone
     C11955  Avermectin B2b aglycone
     C11982  Avermectin A1a monosaccharide
     C11966  Avermectin A1b monosaccharide
     C11974  Avermectin A2a monosaccharide
     C11958  Avermectin A2b monosaccharide
     C11981  Avermectin B1a monosaccharide
     C11965  Avermectin B1b monosaccharide
     C11973  Avermectin B2a monosaccharide
     C11957  Avermectin B2b monosaccharide
     C11984  Avermectin A1a
     C11968  Avermectin A1b
     C11976  Avermectin A2a
     C11960  Avermectin A2b
     C11983  Avermectin B1a
     C11967  Avermectin B1b
     C11975  Avermectin B2a
     C11959  Avermectin B2b
     C12151  Mycolactone
     C21275  Mycolactone C
     C21276  Mycolactone D
     C21277  Mycolactone E
     C21278  Mycolactone F
     C09981  Zearalenone
     C14750  alpha-Zearalenol
     C14751  beta-Zearalenol
     C14754  Zearalanone
     C14752  alpha-Zearalanol
     C14753  beta-Zearalanol
     C12153  Epothilone A
     C12154  Epothilone B
     C15694  Epothilone C
     C12039  Epothilone D
     C11300  Soraphen A
     C07909  Sirolimus (Rapamycin)
     C12102  Ascomycin (FK520)
     C01375  Tacrolimus (FK506)