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What is the molecular formula of the molecule 2-[(E)-[(8S,9S,10S,11S,13S,14S,17R)-17-[(Z)-N-(diaminomethylideneamino)-C-(hydroxymethyl)carbonimidoyl]-11,17-dihydroxy-8,9,10,13,14-pentamethyl-6,7,11,12,15,16-hexahydrocyclopenta[a]phenanthren-3-ylidene]amino]guanidine ?
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C26H42N8O3
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