Table 3.

Compounds tentatively identified by high-resolution LC-MS in the crude extracts of Streptomyces sp. Go-475 after liquid (LSF) and solid (SSF) media fermentations.

No	Accurate mass, Da	Compound ID	Type of fermentation
			LSF	SSF
1	142.0745	Ectoine	+	+
2	158.0694	Hydroxyectoine	+	+
3	1180.5236	Anthracycline antibiotic	+	+
4	1184.5536	Anthracycline antibiotic	+	+
5	1188.5830	Cosmomycin D	+	+
6	117.0794	Betaine	+
7	898.4480	Anthracycline antibiotic	+
8	912.4634	Anthracycline antibiotic	+
9	928.4586	Anthracycline antibiotic	+
10	944.4530	Anthracycline antibiotic	+
11	960.4478	Anthracycline antibiotic	+
12	755.3508	Cosmomycin A	+
13	771.3462	Cosmomycin B	+
14	787.3409	Anthracycline antibiotic	+
15	801.3566	Anthracycline antibiotic	+
16	336.1008	8-O-Methyltetrangomycin	+
17	164.0474	4-Methoxy-1(3H)-isobenzofuranone*		+
18	150.0682	3-Phenylpropionic acid*		+
19	318.0897	8-O-Methyltetrangulol	+	+
20	218.1675	Albaflavenone	+	+
21	292.1674	Dehydrocineromycin B*		+

Data presented in the order of the retention time in LC. Compounds in bold font have been confirmed by NMR-assisted structure elucidation.

^*Not supported by genome analysis.